活动介绍

if (this.data.tabIndex != i && !this.data.isLoading) { this.setData({ tabIndex: i, couponShowList: [] }) this.currentPage = 0 this.totalPage = 1 if (this.data.tabIndex == 0) { this.setData({ type: 1, showEmpty: false }) } else if (this.data.tabIndex == 1) { this.setData({ type: 2, showEmpty: false }) } else if (this.data.tabIndex == 2) { this.setData({ type: 3, showEmpty: false }) } this.getList() } 转uniapp 格式

时间: 2024-02-15 17:27:16 浏览: 99
请问您是想将这段代码转换为uniapp格式吗?转换后的代码如下: if (this.data.tabIndex !== i && !this.data.isLoading) { this.setData({ tabIndex: i, couponShowList: [] }); this.currentPage = 0; this.totalPage = 1; if (this.data.tabIndex === 0) { this.setData({ type: 1, showEmpty: false }); } else if (this.data.tabIndex === 1) { this.setData({ type: 2, showEmpty: false }); } else if (this.data.tabIndex === 2) { this.setData({ type: 3, showEmpty: false }); } this.getList(); }
相关问题

tabClick(e) { console.log(e) let index = e.currentTarget.dataset.index if (index != this.data.tabIndex) { let msg = this.data.msg let detail = '' if (index == '0') { detail = msg.term } else if (index == '1') { detail = msg.agreement } this.setData({ detail, tabIndex:index }) } }, 代码解释

这是一个小程序的事件处理函数,当用户点击一个 tab 时会触发该函数。函数接收一个事件对象 e 作为参数,其中包含了当前 tab 的相关信息。通过 e.currentTarget.dataset.index 可以获取到当前 tab 的索引,如果当前索引与之前选中的索引不同,则根据选中的索引获取对应的详情信息并更新页面显示。具体来说,如果选中的是第一个 tab(即索引为 0),则获取 msg.term 作为详情信息;如果选中的是第二个 tab(即索引为 1),则获取 msg.agreement 作为详情信息。最后使用 this.setData() 方法更新页面数据,包括详情信息和当前选中的索引。

tabClick(e) { console.log(e) let index = e.currentTarget.dataset.index if (index != this.data.tabIndex) { let msg = this.data.msg let detail = '' if (index == '0') { detail = msg.term } else if (index == '1') { detail = msg.agreement } this.setData({ detail, tabIndex:index }) } }, 转换成uniapp

你好!这段代码可以在uni-app中直接使用,只需要稍作修改即可。具体转换后的代码如下: ``` tabClick(e) { console.log(e); let index = e.currentTarget.dataset.index; if (index != this.data.tabIndex) { let msg = this.data.msg; let detail = ''; if (index == '0') { detail = msg.term; } else if (index == '1') { detail = msg.agreement; } this.setData({ detail, tabIndex: index }); } } ``` 需要注意的是,在uni-app中,需要使用`setData`方法来更新数据。同时,需要在页面对应的js文件中导出该方法,以便在页面中使用。
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namespace WaterPipelineGIS2 { partial class main { /// /// 必需的设计器变量。 /// private System.ComponentModel.IContainer components = null; /// /// 清理所有正在使用的资源。 /// /// 如果应释放托管资源,为 true;否则为 false。 protected override void Dispose(bool disposing) { if (disposing && (components != null)) { components.Dispose(); } base.Dispose(disposing); } #region Windows 窗体设计器生成的代码 /// /// 设计器支持所需的方法 - 不要 /// 使用代码编辑器修改此方法的内容。 /// private void InitializeComponent() { this.components = new System.ComponentModel.Container(); System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(main)); this.menuStrip1 = new System.Windows.Forms.MenuStrip(); this.toolStripMenuItem1 = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripMenuItem2 = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripMenuItem3 = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripMenuItem4 = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripMenuItem5 = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripMenuItem6 = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripMenuItem7 = new System.Windows.Forms.ToolStripMenuItem(); this.清除选择ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.空间量测ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.面积量测ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.周长量测ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.点坐标量测ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.清除已绘制图形ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.panel1 = new System.Windows.Forms.Panel(); this.splitContainer1 = new System.Windows.Forms.SplitContainer(); this.groupBoxEagleEye = new System.Windows.Forms.GroupBox(); this.statusStrip1 = new System.Windows.Forms.StatusStrip(); this.lblCoordinate = new System.Windows.Forms.ToolStripStatusLabel(); this.lblResult = new System.Windows.Forms.ToolStripStatusLabel(); this.axLicenseControl1 = new ESRI.ArcGIS.Controls.AxLicenseControl(); this.txtRotateAngle = new System.Windows.Forms.ToolStripTextBox(); this.contextMenuStripTOC = new System.Windows.Forms.ContextMenuStrip(this.components); this.openAttributeTableToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.axMapControl2 = new ESRI.ArcGIS.Controls.AxMapControl(); this.axTOCControl1 = new ESRI.ArcGIS.Controls.AxTOCControl(); this.axMapControl1 = new ESRI.ArcGIS.Controls.AxMapControl(); this.axToolbarControl1 = new ESRI.ArcGIS.Controls.AxToolbarControl(); this.折线周长量测ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripStatusLabel1 = new System.Windows.Forms.ToolStripStatusLabel(); this.menuStrip1.SuspendLayout(); this.panel1.SuspendLayout(); ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).BeginInit(); this.splitContainer1.Panel1.SuspendLayout(); this.splitContainer1.Panel2.SuspendLayout(); this.splitContainer1.SuspendLayout(); this.groupBoxEagleEye.SuspendLayout(); this.statusStrip1.SuspendLayout(); ((System.ComponentModel.ISupportInitialize)(this.axLicenseControl1)).BeginInit(); this.contextMenuStripTOC.SuspendLayout(); ((System.ComponentModel.ISupportInitialize)(this.axMapControl2)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.axTOCControl1)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.axMapControl1)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.axToolbarControl1)).BeginInit(); this.SuspendLayout(); // // menuStrip1 // this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.toolStripMenuItem1}); this.menuStrip1.Location = new System.Drawing.Point(0, 0); this.menuStrip1.Name = "menuStrip1"; this.menuStrip1.Size = new System.Drawing.Size(1042, 32); this.menuStrip1.TabIndex = 0; this.menuStrip1.Text = "menuStrip1"; // // toolStripMenuItem1 // this.toolStripMenuItem1.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { this.toolStripMenuItem2, this.toolStripMenuItem3, this.空间量测ToolStripMenuItem}); this.toolStripMenuItem1.Name = "toolStripMenuItem1"; this.toolStripMenuItem1.Size = new System.Drawing.Size(58, 28); this.toolStripMenuItem1.Text = "功能"; // // toolStripMenuItem2 // this.toolStripMenuItem2.Name = "toolStripMenuItem2"; this.toolStripMenuItem2.Size = new System.Drawing.Size(152, 28); this.toolStripMenuItem2.Text = "地图旋转"; this.toolStripMenuItem2.Click += new System.EventHandler(this.toolStripMenuItem2_Click); // // toolStripMenuItem3 // this.toolStripMenuItem3.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { this.toolStripMenuItem4, this.toolStripMenuItem5, this.toolStripMenuItem6, this.toolStripMenuItem7, this.清除选择ToolStripMenuItem}); this.toolStripMenuItem3.Name = "toolStripMenuItem3"; this.toolStripMenuItem3.Size = new System.Drawing.Size(152, 28); this.toolStripMenuItem3.Text = "空间选择"; // // toolStripMenuItem4 // this.toolStripMenuItem4.Name = "toolStripMenuItem4"; this.toolStripMenuItem4.Size = new System.Drawing.Size(206, 28); this.toolStripMenuItem4.Text = "绘制矩形选择"; this.toolStripMenuItem4.Click += new System.EventHandler(this.btnRectSelect_Click); // // toolStripMenuItem5 // this.toolStripMenuItem5.Name = "toolStripMenuItem5"; this.toolStripMenuItem5.Size = new System.Drawing.Size(206, 28); this.toolStripMenuItem5.Text = "绘制圆形选择"; this.toolStripMenuItem5.Click += new System.EventHandler(this.btnCircleSelect_Click); // // toolStripMenuItem6 // this.toolStripMenuItem6.Name = "toolStripMenuItem6"; this.toolStripMenuItem6.Size = new System.Drawing.Size(206, 28); this.toolStripMenuItem6.Text = "绘制多边形选择"; this.toolStripMenuItem6.Click += new System.EventHandler(this.btnPolygonSelect_Click); // // toolStripMenuItem7 // this.toolStripMenuItem7.Name = "toolStripMenuItem7"; this.toolStripMenuItem7.Size = new System.Drawing.Size(206, 28); this.toolStripMenuItem7.Text = "绘制折线选择"; this.toolStripMenuItem7.Click += new System.EventHandler(this.btnLineSelect_Click); // // 清除选择ToolStripMenuItem // this.清除选择ToolStripMenuItem.Name = "清除选择ToolStripMenuItem"; this.清除选择ToolStripMenuItem.Size = new System.Drawing.Size(206, 28); this.清除选择ToolStripMenuItem.Text = "清除选择"; this.清除选择ToolStripMenuItem.Click += new System.EventHandler(this.btnClearSelection_Click); // // 空间量测ToolStripMenuItem // this.空间量测ToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { this.面积量测ToolStripMenuItem, this.周长量测ToolStripMenuItem, this.折线周长量测ToolStripMenuItem, this.点坐标量测ToolStripMenuItem, this.清除已绘制图形ToolStripMenuItem}); this.空间量测ToolStripMenuItem.Name = "空间量测ToolStripMenuItem"; this.空间量测ToolStripMenuItem.Size = new System.Drawing.Size(152, 28); this.空间量测ToolStripMenuItem.Text = "空间量测"; // // 面积量测ToolStripMenuItem // this.面积量测ToolStripMenuItem.Name = "面积量测ToolStripMenuItem"; this.面积量测ToolStripMenuItem.Size = new System.Drawing.Size(206, 28); this.面积量测ToolStripMenuItem.Text = "面积量测"; this.面积量测ToolStripMenuItem.Click += new System.EventHandler(this.面积量测ToolStripMenuItem_Click); // // 周长量测ToolStripMenuItem // this.周长量测ToolStripMenuItem.Name = "周长量测ToolStripMenuItem"; this.周长量测ToolStripMenuItem.Size = new System.Drawing.Size(206, 28); this.周长量测ToolStripMenuItem.Text = "周长量测"; this.周长量测ToolStripMenuItem.Click += new System.EventHandler(this.周长量测ToolStripMenuItem_Click); // // 点坐标量测ToolStripMenuItem // this.点坐标量测ToolStripMenuItem.Name = "点坐标量测ToolStripMenuItem"; this.点坐标量测ToolStripMenuItem.Size = new System.Drawing.Size(206, 28); this.点坐标量测ToolStripMenuItem.Text = "点坐标量测"; this.点坐标量测ToolStripMenuItem.Click += new System.EventHandler(this.点坐标量测ToolStripMenuItem_Click); // // 清除已绘制图形ToolStripMenuItem // this.清除已绘制图形ToolStripMenuItem.Name = "清除已绘制图形ToolStripMenuItem"; this.清除已绘制图形ToolStripMenuItem.Size = new System.Drawing.Size(206, 28); this.清除已绘制图形ToolStripMenuItem.Text = "清除已绘制图形"; this.清除已绘制图形ToolStripMenuItem.Click += new System.EventHandler(this.清除已绘制图形ToolStripMenuItem_Click); // // panel1 // this.panel1.Controls.Add(this.splitContainer1); this.panel1.Dock = System.Windows.Forms.DockStyle.Fill; this.panel1.Location = new System.Drawing.Point(0, 60); this.panel1.Name = "panel1"; this.panel1.Size = new System.Drawing.Size(1042, 585); this.panel1.TabIndex = 2; // // splitContainer1 // this.splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill; this.splitContainer1.Location = new System.Drawing.Point(0, 0); this.splitContainer1.Name = "splitContainer1"; // // splitContainer1.Panel1 // this.splitContainer1.Panel1.Controls.Add(this.groupBoxEagleEye); this.splitContainer1.Panel1.Controls.Add(this.axTOCControl1); // // splitContainer1.Panel2 // this.splitContainer1.Panel2.Controls.Add(this.statusStrip1); this.splitContainer1.Panel2.Controls.Add(this.axLicenseControl1); this.splitContainer1.Panel2.Controls.Add(this.axMapControl1); this.splitContainer1.Size = new System.Drawing.Size(1042, 585); this.splitContainer1.SplitterDistance = 247; this.splitContainer1.TabIndex = 0; // // groupBoxEagleEye // this.groupBoxEagleEye.Controls.Add(this.axMapControl2); this.groupBoxEagleEye.Dock = System.Windows.Forms.DockStyle.Bottom; this.groupBoxEagleEye.Location = new System.Drawing.Point(0, 261); this.groupBoxEagleEye.Name = "groupBoxEagleEye"; this.groupBoxEagleEye.Size = new System.Drawing.Size(247, 324); this.groupBoxEagleEye.TabIndex = 2; this.groupBoxEagleEye.TabStop = false; this.groupBoxEagleEye.Text = "鹰眼导航"; // // statusStrip1 // this.statusStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.lblCoordinate, this.lblResult, this.toolStripStatusLabel1}); this.statusStrip1.Location = new System.Drawing.Point(0, 556); this.statusStrip1.Name = "statusStrip1"; this.statusStrip1.Padding = new System.Windows.Forms.Padding(2, 0, 14, 0); this.statusStrip1.Size = new System.Drawing.Size(791, 29); this.statusStrip1.TabIndex = 0; this.statusStrip1.Text = "statusStrip1"; // // lblCoordinate // this.lblCoordinate.Name = "lblCoordinate"; this.lblCoordinate.Size = new System.Drawing.Size(644, 24); this.lblCoordinate.Spring = true; this.lblCoordinate.Text = "lblCoordinate"; this.lblCoordinate.TextAlign = System.Drawing.ContentAlignment.MiddleRight; // // lblResult // this.lblResult.Name = "lblResult"; this.lblResult.Size = new System.Drawing.Size(85, 24); this.lblResult.Text = "lblResult"; // // axLicenseControl1 // this.axLicenseControl1.Enabled = true; this.axLicenseControl1.Location = new System.Drawing.Point(757, 528); this.axLicenseControl1.Name = "axLicenseControl1"; this.axLicenseControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axLicenseControl1.OcxState"))); this.axLicenseControl1.Size = new System.Drawing.Size(32, 32); this.axLicenseControl1.TabIndex = 1; // // txtRotateAngle // this.txtRotateAngle.Name = "txtRotateAngle"; this.txtRotateAngle.Size = new System.Drawing.Size(100, 23); // // contextMenuStripTOC // this.contextMenuStripTOC.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.openAttributeTableToolStripMenuItem}); this.contextMenuStripTOC.Name = "contextMenuStripTOC"; this.contextMenuStripTOC.Size = new System.Drawing.Size(171, 32); // // openAttributeTableToolStripMenuItem // this.openAttributeTableToolStripMenuItem.Name = "openAttributeTableToolStripMenuItem"; this.openAttributeTableToolStripMenuItem.Size = new System.Drawing.Size(170, 28); this.openAttributeTableToolStripMenuItem.Text = "打开属性表"; this.openAttributeTableToolStripMenuItem.Click += new System.EventHandler(this.openAttributeTableToolStripMenuItem_Click); // // axMapControl2 // this.axMapControl2.Dock = System.Windows.Forms.DockStyle.Fill; this.axMapControl2.Location = new System.Drawing.Point(3, 24); this.axMapControl2.Name = "axMapControl2"; this.axMapControl2.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axMapControl2.OcxState"))); this.axMapControl2.Size = new System.Drawing.Size(241, 297); this.axMapControl2.TabIndex = 0; // // axTOCControl1 // this.axTOCControl1.Dock = System.Windows.Forms.DockStyle.Fill; this.axTOCControl1.Location = new System.Drawing.Point(0, 0); this.axTOCControl1.Name = "axTOCControl1"; this.axTOCControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axTOCControl1.OcxState"))); this.axTOCControl1.Size = new System.Drawing.Size(247, 585); this.axTOCControl1.TabIndex = 0; this.axTOCControl1.OnMouseDown += new ESRI.ArcGIS.Controls.ITOCControlEvents_Ax_OnMouseDownEventHandler(this.axTOCControl1_OnMouseDown); // // axMapControl1 // this.axMapControl1.Dock = System.Windows.Forms.DockStyle.Fill; this.axMapControl1.Location = new System.Drawing.Point(0, 0); this.axMapControl1.Name = "axMapControl1"; this.axMapControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axMapControl1.OcxState"))); this.axMapControl1.Size = new System.Drawing.Size(791, 585); this.axMapControl1.TabIndex = 0; this.axMapControl1.OnMouseDown += new ESRI.ArcGIS.Controls.IMapControlEvents2_Ax_OnMouseDownEventHandler(this.axMapControl1_OnMouseDown); this.axMapControl1.OnMouseMove += new ESRI.ArcGIS.Controls.IMapControlEvents2_Ax_OnMouseMoveEventHandler(this.axMapControl1_OnMouseMove); this.axMapControl1.OnDoubleClick += new ESRI.ArcGIS.Controls.IMapControlEvents2_Ax_OnDoubleClickEventHandler(this.axMapControl1_OnDoubleClick); // // axToolbarControl1 // this.axToolbarControl1.Dock = System.Windows.Forms.DockStyle.Top; this.axToolbarControl1.Location = new System.Drawing.Point(0, 32); this.axToolbarControl1.Name = "axToolbarControl1"; this.axToolbarControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axToolbarControl1.OcxState"))); this.axToolbarControl1.Size = new System.Drawing.Size(1042, 28); this.axToolbarControl1.TabIndex = 1; // // 折线周长量测ToolStripMenuItem // this.折线周长量测ToolStripMenuItem.Name = "折线周长量测ToolStripMenuItem"; this.折线周长量测ToolStripMenuItem.Size = new System.Drawing.Size(206, 28); this.折线周长量测ToolStripMenuItem.Text = "折线周长量测"; this.折线周长量测ToolStripMenuItem.Click += new System.EventHandler(this.折线周长量测ToolStripMenuItem_Click); // // toolStripStatusLabel1 // this.toolStripStatusLabel1.Name = "toolStripStatusLabel1"; this.toolStripStatusLabel1.Size = new System.Drawing.Size(46, 24); this.toolStripStatusLabel1.Text = "就绪"; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(9F, 18F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(1042, 645); this.Controls.Add(this.panel1); this.Controls.Add(this.axToolbarControl1); this.Controls.Add(this.menuStrip1); this.MainMenuStrip = this.menuStrip1; this.Name = "Form1"; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; this.Text = "供水管网地理信息系统"; this.WindowState = System.Windows.Forms.FormWindowState.Maximized; this.Load += new System.EventHandler(this.Form1_Load); this.menuStrip1.ResumeLayout(false); this.menuStrip1.PerformLayout(); this.panel1.ResumeLayout(false); this.splitContainer1.Panel1.ResumeLayout(false); this.splitContainer1.Panel2.ResumeLayout(false); this.splitContainer1.Panel2.PerformLayout(); ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).EndInit(); this.splitContainer1.ResumeLayout(false); this.groupBoxEagleEye.ResumeLayout(false); this.statusStrip1.ResumeLayout(false); this.statusStrip1.PerformLayout(); ((System.ComponentModel.ISupportInitialize)(this.axLicenseControl1)).EndInit(); this.contextMenuStripTOC.ResumeLayout(false); ((System.ComponentModel.ISupportInitialize)(this.axMapControl2)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.axTOCControl1)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.axMapControl1)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.axToolbarControl1)).EndInit(); this.ResumeLayout(false); this.PerformLayout(); } #endregion private System.Windows.Forms.MenuStrip menuStrip1; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem1; private ESRI.ArcGIS.Controls.AxToolbarControl axToolbarControl1; private System.Windows.Forms.Panel panel1; private System.Windows.Forms.SplitContainer splitContainer1; private ESRI.ArcGIS.Controls.AxMapControl axMapControl1; private System.Windows.Forms.StatusStrip statusStrip1; private ESRI.ArcGIS.Controls.AxLicenseControl axLicenseControl1; private ESRI.ArcGIS.Controls.AxTOCControl axTOCControl1; private System.Windows.Forms.ToolStripStatusLabel lblCoordinate; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem2; private System.Windows.Forms.ToolStripTextBox txtRotateAngle; private System.Windows.Forms.GroupBox groupBoxEagleEye; private ESRI.ArcGIS.Controls.AxMapControl axMapControl2; private System.Windows.Forms.ContextMenuStrip contextMenuStripTOC; private System.Windows.Forms.ToolStripMenuItem openAttributeTableToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem3; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem4; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem5; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem6; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem7; private System.Windows.Forms.ToolStripMenuItem 清除选择ToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem 空间量测ToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem 面积量测ToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem 周长量测ToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem 点坐标量测ToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem 清除已绘制图形ToolStripMenuItem; private System.Windows.Forms.ToolStripStatusLabel lblResult; private System.Windows.Forms.ToolStripMenuItem 折线周长量测ToolStripMenuItem; private System.Windows.Forms.ToolStripStatusLabel toolStripStatusLabel1; } } using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using ESRI.ArcGIS.Carto; using ESRI.ArcGIS.Controls; using ESRI.ArcGIS.esriSystem; using ESRI.ArcGIS.Geometry; using ESRI.ArcGIS.Geodatabase; using ESRI.ArcGIS.Display; namespace WaterPipelineGIS2 { public partial class main : Form { private IFeatureLayer _selectedFeatureLayer; private System.Drawing.Point _lastRightClickPosition; private SelectionMode currentMode = SelectionMode.None; private IGraphicsContainer _spatialSelectionGraphics; private IGraphicsContainer _attributeHighlightGraphics; private ToolStripStatusLabel lblStatus; // 添加量测模式枚举 public enum MeasureMode { None, PolygonArea, PolygonPerimeter, PolylineLength, PointCoordinate } // 添加量测相关变量 private MeasureMode currentMeasureMode = MeasureMode.None; private List<IPoint> measurePoints = new List<IPoint>(); private IElement tempMeasureElement; private List<IElement> measurementElements = new List<IElement>(); private bool isMeasuring = false; // 修改后的SelectionMode枚举 public enum SelectionMode { None, Rectangle, Circle, Polygon, Polyline } private void InitializeGraphicsContainers() { try { // 确保地图控件已初始化 if (axMapControl1 == null) return; // 确保ActiveView已初始化 if (axMapControl1.ActiveView == null) { // 尝试刷新视图 axMapControl1.ActiveView.Refresh(); } if (axMapControl1.ActiveView != null) { _spatialSelectionGraphics = axMapControl1.ActiveView.GraphicsContainer; _attributeHighlightGraphics = axMapControl1.ActiveView.GraphicsContainer; } } catch (Exception ex) { MessageBox.Show("初始化图形容器失败: " + ex.Message); } } private void Form1_Load(object sender, EventArgs e) { // 强制创建地图控件 if (!axMapControl1.Created) axMapControl1.CreateControl(); // 延迟初始化图形容器 axMapControl1.ActiveView.Refresh(); InitializeGraphicsContainers(); } public main() { InitializeComponent(); // 确保设计器初始化完成 if (statusStrip1 != null) { lblStatus = new ToolStripStatusLabel(); statusStrip1.Items.Add(lblStatus); lblStatus.Text = "就绪"; } // 添加窗体加载事件处理程序 this.Load += Form1_LoadHandler; // === 修改结束 === // 事件绑定保持不变 axMapControl1.OnMouseMove += axMapControl1_OnMouseMove; axMapControl1.OnMouseDown += axMapControl1_OnMouseDown; axMapControl1.OnDoubleClick += new IMapControlEvents2_Ax_OnDoubleClickEventHandler(axMapControl1_OnDoubleClick); } // === 新增方法 === private void Form1_LoadHandler(object sender, EventArgs e) { // 确保地图控件已创建 if (axMapControl1 != null && !axMapControl1.Created) { axMapControl1.CreateControl(); } // 初始化图形容器 InitializeGraphicsContainers(); // 确保 ActiveView 有效 if (axMapControl1.ActiveView != null) { // 刷新视图以确保图形容器可用 axMapControl1.ActiveView.Refresh(); } } private void axMapControl1_OnMouseMove(object sender, IMapControlEvents2_OnMouseMoveEvent e) { try { // 公共坐标显示 double mapX = e.mapX; double mapY = e.mapY; lblCoordinate.Text = "X: {mapX:F3} Y: {mapY:F3}"; // 量测模式预览 if (isMeasuring && measurePoints.Count > 0) { switch (currentMeasureMode) { case MeasureMode.PolygonArea: case MeasureMode.PolygonPerimeter: DrawTempPolygonMeasure(e.x, e.y); break; case MeasureMode.PolylineLength: DrawTempPolylineMeasure(e.x, e.y); break; } } } catch (Exception ex) { Console.WriteLine("鼠标移动错误: " + ex.Message); } } private void toolStripMenuItem2_Click(object sender, EventArgs e) { using (var rotateForm = new RotateForm()) { if (rotateForm.ShowDialog() == DialogResult.OK) { try { axMapControl1.Rotation = rotateForm.RotationAngle; axMapControl1.ActiveView.Refresh(); lblCoordinate.Text += " 旋转角度:" + rotateForm.RotationAngle + "°"; } catch (Exception ex) { MessageBox.Show("旋转失败:" + ex.Message); } } } } private void axTOCControl1_OnMouseDown(object sender, ITOCControlEvents_OnMouseDownEvent e) { if (e.button == 2) // 右键 { _lastRightClickPosition = new System.Drawing.Point(e.x, e.y); ITOCControl2 tocControl = (ITOCControl2)axTOCControl1.Object; IBasicMap basicMap = null; ILayer layer = null; object other = Type.Missing; object index = Type.Missing; esriTOCControlItem itemType = esriTOCControlItem.esriTOCControlItemNone; tocControl.HitTest(e.x, e.y, ref itemType, ref basicMap, ref layer, ref other, ref index); if (itemType == esriTOCControlItem.esriTOCControlItemLayer && layer != null) { contextMenuStripTOC.Show(axTOCControl1, e.x, e.y); } } } private void openAttributeTableToolStripMenuItem_Click(object sender, EventArgs e) { ITOCControl2 tocControl = (ITOCControl2)axTOCControl1.Object; IBasicMap basicMap = null; ILayer layer = null; object other = Type.Missing; object index = Type.Missing; esriTOCControlItem itemType = esriTOCControlItem.esriTOCControlItemNone; System.Drawing.Point screenPos = contextMenuStripTOC.PointToClient(Control.MousePosition); System.Drawing.Point controlPos = axTOCControl1.PointToClient(Control.MousePosition); tocControl.HitTest( controlPos.X, controlPos.Y, ref itemType, ref basicMap, ref layer, ref other, ref index ); IFeatureLayer featureLayer = layer as IFeatureLayer; if (featureLayer != null) { _selectedFeatureLayer = featureLayer; AttributeTableForm attrForm = new AttributeTableForm( _selectedFeatureLayer, this ); attrForm.Show(); } } private void SetSelectionSymbol() { ISimpleFillSymbol fillSymbol = new SimpleFillSymbolClass(); fillSymbol.Color = GetRgbColor(255, 0, 0); fillSymbol.Style = esriSimpleFillStyle.esriSFSSolid; ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass(); lineSymbol.Color = GetRgbColor(255, 255, 0); lineSymbol.Width = 2; fillSymbol.Outline = lineSymbol; if (_selectedFeatureLayer != null) { IGeoFeatureLayer geoLayer = (IGeoFeatureLayer)_selectedFeatureLayer; ISimpleRenderer renderer = new SimpleRendererClass(); renderer.Symbol = (ISymbol)fillSymbol; geoLayer.Renderer = (IFeatureRenderer)renderer; axMapControl1.ActiveView.Refresh(); } } private IRgbColor GetRgbColor(int r, int g, int b) { IRgbColor color = new RgbColorClass(); color.Red = r; color.Green = g; color.Blue = b; return color; } private IRgbColor GetRgbColor(int r, int g, int b, int alpha) { IRgbColor color = new RgbColorClass(); color.Red = r; color.Green = g; color.Blue = b; color.Transparency = (byte)(255 - alpha); return color; } public void ActivateFeatureLayer(IFeatureLayer featureLayer) { if (featureLayer == null) return; _selectedFeatureLayer = featureLayer; axMapControl1.ActiveView.Refresh(); axTOCControl1.Update(); } public void HighlightAndZoomToFeature(IFeatureLayer featureLayer, int oid) { try { if (featureLayer == null || featureLayer.FeatureClass == null) { MessageBox.Show("图层或要素类无效!"); return; } IFeature feature = featureLayer.FeatureClass.GetFeature(oid); if (feature == null || feature.Shape == null) { MessageBox.Show("要素 OID " + oid + " 不存在或无几何!"); return; } IGeometry geometry = feature.Shape; IEnvelope envelope = geometry.Envelope; if (envelope.IsEmpty || envelope.Width == 0 || envelope.Height == 0) { envelope.Expand(10, 10, true); } else { envelope.Expand(1.5, 1.5, true); } axMapControl1.Extent = envelope; axMapControl1.ActiveView.ScreenDisplay.UpdateWindow(); HighlightGeometry(geometry); } catch (Exception ex) { MessageBox.Show("高亮要素失败: " + ex.Message); } } private void btnRectSelect_Click(object sender, EventArgs e) { currentMeasureMode = MeasureMode.None; // 互斥 currentMode = SelectionMode.Rectangle; axMapControl1.CurrentTool = null; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerCrosshair; lblStatus.Text = "矩形选择模式"; } private void btnCircleSelect_Click(object sender, EventArgs e) { currentMeasureMode = MeasureMode.None; // 互斥 currentMode = SelectionMode.Circle; axMapControl1.CurrentTool = null; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerCrosshair; lblStatus.Text = "圆形选择模式"; } private void btnPolygonSelect_Click(object sender, EventArgs e) { currentMeasureMode = MeasureMode.None; // 互斥 currentMode = SelectionMode.Polygon; axMapControl1.CurrentTool = null; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerCrosshair; lblStatus.Text = "多边形选择模式"; } private void btnLineSelect_Click(object sender, EventArgs e) { currentMeasureMode = MeasureMode.None; // 互斥 currentMode = SelectionMode.Polyline; axMapControl1.CurrentTool = null; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerCrosshair; lblStatus.Text = "折线选择模式"; } private void axMapControl1_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e) { try { // 量测模式处理 if (isMeasuring) { HandleMeasureMode(e); return; } // 左键点击 if (e.button == 1) { if (currentMode != SelectionMode.None) { HandleSpatialSelection(e); } } } catch (Exception ex) { MessageBox.Show("操作错误: " + ex.Message); } } private void PerformSpatialSelection(IGeometry geometry) { try { IMap map = axMapControl1.Map; if (map == null) return; map.ClearSelection(); for (int i = 0; i < map.LayerCount; i++) { IFeatureLayer featureLayer = map.get_Layer(i) as IFeatureLayer; if (featureLayer == null || !featureLayer.Valid || featureLayer.FeatureClass == null) continue; ISpatialFilter filter = new SpatialFilterClass(); filter.Geometry = geometry; filter.GeometryField = featureLayer.FeatureClass.ShapeFieldName; filter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects; IFeatureSelection selection = (IFeatureSelection)featureLayer; selection.SelectFeatures(filter, esriSelectionResultEnum.esriSelectionResultNew, false); } axMapControl1.Refresh(esriViewDrawPhase.esriViewGeoSelection, null, null); axMapControl1.ActiveView.Refresh(); } catch (Exception ex) { MessageBox.Show("空间查询失败: " + ex.Message); } } private void HighlightGeometry(IGeometry geometry) { try { if (_spatialSelectionGraphics != null) { _spatialSelectionGraphics.DeleteAllElements(); } IElement element = null; switch (geometry.GeometryType) { case esriGeometryType.esriGeometryPolygon: { ISimpleFillSymbol fillSymbol = new SimpleFillSymbolClass(); fillSymbol.Color = GetRgbColor(255, 0, 0, 80); ISimpleLineSymbol outline = new SimpleLineSymbolClass(); outline.Color = GetRgbColor(255, 0, 0); outline.Width = 2; fillSymbol.Outline = outline; element = new PolygonElementClass(); element.Geometry = geometry; ((IFillShapeElement)element).Symbol = fillSymbol; } break; case esriGeometryType.esriGeometryPolyline: { ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass(); lineSymbol.Color = GetRgbColor(255, 0, 0); lineSymbol.Width = 3; element = new LineElementClass(); element.Geometry = geometry; ((ILineElement)element).Symbol = lineSymbol; } break; case esriGeometryType.esriGeometryPoint: { ISimpleMarkerSymbol markerSymbol = new SimpleMarkerSymbolClass(); markerSymbol.Color = GetRgbColor(255, 0, 0); markerSymbol.Size = 12; element = new MarkerElementClass(); element.Geometry = geometry; ((IMarkerElement)element).Symbol = markerSymbol; } break; } if (element != null && _spatialSelectionGraphics != null) { _spatialSelectionGraphics.AddElement(element, 0); axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } } catch (Exception ex) { MessageBox.Show("高亮显示失败: " + ex.Message); } } private void btnClearSelection_Click(object sender, EventArgs e) { try { if (axMapControl1.Map != null) { axMapControl1.Map.ClearSelection(); } if (_spatialSelectionGraphics != null) { _spatialSelectionGraphics.DeleteAllElements(); } axMapControl1.ActiveView.PartialRefresh( esriViewDrawPhase.esriViewGeoSelection | esriViewDrawPhase.esriViewGraphics, null, null ); axMapControl1.ActiveView.Refresh(); currentMode = SelectionMode.None; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerDefault; lblStatus.Text = "就绪"; } catch (Exception ex) { MessageBox.Show("清除选择失败: " + ex.Message); } } private void axMapControl1_OnDoubleClick(object sender, IMapControlEvents2_OnDoubleClickEvent e) { if (currentMode != SelectionMode.None) { currentMode = SelectionMode.None; axMapControl1.CurrentTool = null; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerDefault; lblStatus.Text = "就绪"; } } private void HandleSpatialSelection(IMapControlEvents2_OnMouseDownEvent e) { IGeometry geometry = null; switch (currentMode) { case SelectionMode.Rectangle: IEnvelope rectEnv = axMapControl1.TrackRectangle(); if (rectEnv != null) { IPolygon polygon = new PolygonClass(); polygon.SpatialReference = axMapControl1.SpatialReference; ISegmentCollection segColl = (ISegmentCollection)polygon; segColl.SetRectangle(rectEnv); geometry = (IGeometry)polygon; } break; case SelectionMode.Circle: IEnvelope envelope = axMapControl1.TrackRectangle(); if (envelope.Width <= 0 || envelope.Height <= 0) { MessageBox.Show("请拖拽有效的矩形范围以创建圆形!"); return; } IPoint center = new PointClass(); center.PutCoords( (envelope.XMin + envelope.XMax) / 2, (envelope.YMin + envelope.YMax) / 2 ); double radius = Math.Max(envelope.Width, envelope.Height) / 2; ICircularArc circularArc = new CircularArcClass(); IConstructCircularArc constructArc = (IConstructCircularArc)circularArc; constructArc.ConstructCircle(center, radius, true); ISegmentCollection circleSegColl = new PolygonClass(); circleSegColl.AddSegment((ISegment)circularArc); geometry = (IGeometry)circleSegColl; geometry.SpatialReference = axMapControl1.SpatialReference; break; case SelectionMode.Polygon: geometry = axMapControl1.TrackPolygon(); break; case SelectionMode.Polyline: geometry = axMapControl1.TrackLine(); break; } if (geometry != null) { PerformSpatialSelection(geometry); HighlightGeometry(geometry); } } // 创建折线几何 private IPolyline CreatePolyline(List<IPoint> points, IPoint currentPoint = null) { try { // 创建点集合 IPointCollection pointCollection = new PolylineClass(); // 添加所有点 foreach (IPoint point in points) { if (point != null) { pointCollection.AddPoint(point); } } // 添加当前鼠标位置 if (currentPoint != null) { pointCollection.AddPoint(currentPoint); } // 转换为折线 IPolyline polyline = pointCollection as IPolyline; if (polyline == null) return null; // 设置空间参考(关键!) if (axMapControl1.SpatialReference != null) { polyline.SpatialReference = axMapControl1.SpatialReference; } // 简化几何 ITopologicalOperator topoOp = polyline as ITopologicalOperator; if (topoOp != null) { topoOp.Simplify(); } return polyline; } catch (Exception ex) { MessageBox.Show("创建折线时出错: " + ex.Message); return null; } } // 创建多边形几何 private IPolygon CreatePolygon(List<IPoint> points, IPoint currentPoint = null) { try { // 创建点集合 IPointCollection pointCollection = new PolygonClass(); // 添加所有点 foreach (IPoint point in points) { if (point != null) { pointCollection.AddPoint(point); } } // 添加当前鼠标位置 if (currentPoint != null) { pointCollection.AddPoint(currentPoint); } // 转换为多边形 IPolygon polygon = pointCollection as IPolygon; if (polygon == null) return null; // 设置空间参考(关键!) if (axMapControl1.SpatialReference != null) { polygon.SpatialReference = axMapControl1.SpatialReference; } // 简化几何 ITopologicalOperator topoOp = polygon as ITopologicalOperator; if (topoOp != null) { topoOp.Simplify(); } return polygon; } catch (Exception ex) { MessageBox.Show("创建多边形时出错: " + ex.Message); return null; } } // 量测菜单项点击事件处理 private void 面积量测ToolStripMenuItem_Click(object sender, EventArgs e) { StartMeasureMode(MeasureMode.PolygonArea); } private void 周长量测ToolStripMenuItem_Click(object sender, EventArgs e) { StartMeasureMode(MeasureMode.PolygonPerimeter); } private void 折线周长量测ToolStripMenuItem_Click(object sender, EventArgs e) { StartMeasureMode(MeasureMode.PolylineLength); } private void 点坐标量测ToolStripMenuItem_Click(object sender, EventArgs e) { StartMeasureMode(MeasureMode.PointCoordinate); } // 开始量测模式 private void StartMeasureMode(MeasureMode mode) { currentMode = SelectionMode.None; // 互斥 // 清除之前的状态 EndMeasureMode(); currentMeasureMode = mode; isMeasuring = true; measurePoints.Clear(); // 设置鼠标指针 axMapControl1.MousePointer = esriControlsMousePointer.esriPointerCrosshair; // 设置状态栏提示 switch (mode) { case MeasureMode.PolygonArea: lblStatus.Text = "面积量测: 左键添加顶点,右键完成"; break; case MeasureMode.PolygonPerimeter: lblStatus.Text = "周长量测: 左键添加顶点,右键完成"; break; case MeasureMode.PolylineLength: lblStatus.Text = "长度量测: 左键添加顶点,右键完成"; break; case MeasureMode.PointCoordinate: lblStatus.Text = "点坐标量测: 左键点击地图获取坐标"; break; } } // 结束量测模式 private void EndMeasureMode() { ClearTempMeasureElement(); measurePoints.Clear(); isMeasuring = false; currentMeasureMode = MeasureMode.None; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerDefault; lblStatus.Text = "就绪"; } // 绘制临时多边形量测图形 private void DrawTempPolygonMeasure(int x, int y) { if (measurePoints.Count == 0) return; try { // 清除之前的临时图形 ClearTempMeasureElement(); // 获取当前鼠标位置 IPoint currentPoint = axMapControl1.ToMapPoint(x, y); // 创建临时多边形(包括当前鼠标位置) IPolygon polygon = CreatePolygon(measurePoints, currentPoint); // 创建符号(蓝色边框,半透明填充) ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass(); lineSymbol.Color = GetRgbColor(0, 0, 255); // 蓝色 lineSymbol.Width = 2; ISimpleFillSymbol fillSymbol = new SimpleFillSymbolClass(); fillSymbol.Outline = lineSymbol; fillSymbol.Color = GetRgbColor(0, 255, 255, 100); // 青色半透明 // 创建元素 tempMeasureElement = new PolygonElementClass(); tempMeasureElement.Geometry = polygon; ((IFillShapeElement)tempMeasureElement).Symbol = fillSymbol; // 添加到地图 IGraphicsContainer graphics = axMapControl1.Map as IGraphicsContainer; if (graphics != null) { graphics.AddElement(tempMeasureElement, 0); axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } } catch (Exception ex) { Console.WriteLine("量测预览错误: " + ex.Message); } } // 绘制临时折线量测图形 private void DrawTempPolylineMeasure(int x, int y) { if (measurePoints.Count == 0) return; try { // 清除之前的临时图形 ClearTempMeasureElement(); // 获取当前鼠标位置 IPoint currentPoint = axMapControl1.ToMapPoint(x, y); // 创建临时折线(包括当前鼠标位置) IPolyline polyline = CreatePolyline(measurePoints, currentPoint); // 创建符号(红色粗线) ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass(); lineSymbol.Color = GetRgbColor(255, 0, 0); // 红色 lineSymbol.Width = 3; // 创建元素 tempMeasureElement = new LineElementClass(); tempMeasureElement.Geometry = polyline; ((ILineElement)tempMeasureElement).Symbol = lineSymbol; // 添加到地图 IGraphicsContainer graphics = axMapControl1.Map as IGraphicsContainer; if (graphics != null) { graphics.AddElement(tempMeasureElement, 0); axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } } catch (Exception ex) { Console.WriteLine("量测预览错误: " + ex.Message); } } // 清除临时量测图形 private void ClearTempMeasureElement() { if (tempMeasureElement != null) { IGraphicsContainer graphics = axMapControl1.Map as IGraphicsContainer; if (graphics != null) { graphics.DeleteElement(tempMeasureElement); axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } tempMeasureElement = null; } } // 处理量测模式 private void HandleMeasureMode(IMapControlEvents2_OnMouseDownEvent e) { try { // 获取当前鼠标位置 IPoint point = axMapControl1.ToMapPoint(e.x, e.y); // 左键添加点 if (e.button == 1) { switch (currentMeasureMode) { case MeasureMode.PolygonArea: case MeasureMode.PolygonPerimeter: case MeasureMode.PolylineLength: measurePoints.Add(point); break; case MeasureMode.PointCoordinate: CompletePointMeasure(point); break; } } // 右键完成量测 else if (e.button == 2) { switch (currentMeasureMode) { case MeasureMode.PolygonArea: CompletePolygonMeasure(true); break; case MeasureMode.PolygonPerimeter: CompletePolygonMeasure(false); break; case MeasureMode.PolylineLength: CompletePolylineMeasure(); break; } } } catch (Exception ex) { MessageBox.Show("量测错误: " + ex.Message); } } // 完成多边形量测 private void CompletePolygonMeasure(bool isArea) { if (measurePoints.Count < 3) { MessageBox.Show("多边形至少需要3个顶点"); return; } try { // 创建最终多边形 IPolygon polygon = CreatePolygon(measurePoints); if (polygon == null || polygon.IsEmpty) { MessageBox.Show("无法创建有效多边形"); return; } // 计算量测结果 IArea area = polygon as IArea; double result = 0; string unit = ""; string title = ""; if (isArea) { // 面积量测 result = area.Area; // 平方米 unit = "平方米"; title = "面积量测结果"; } else { // 周长量测 ICurve curve = polygon as ICurve; result = curve.Length; // 米 unit = "米"; title = "周长量测结果"; } // 构建结果消息 string message = string.Format("{0:0.##} {1}", result, unit); if (isArea) { double hectareArea = result / 10000; // 公顷 message += string.Format("\n{0:0.##} 公顷", hectareArea); } else { double kilometer = result / 1000; // 千米 message += string.Format("\n{0:0.##} 千米", kilometer); } // 使用自定义窗体显示结果 ShowMeasureResult(title, message); // 绘制最终量测图形 DrawFinalMeasureElement(polygon, isArea); } catch (Exception ex) { MessageBox.Show("量测出错: " + ex.Message); } finally { // 结束量测模式 EndMeasureMode(); } } // 完成折线量测 private void CompletePolylineMeasure() { if (measurePoints.Count < 2) { MessageBox.Show("折线至少需要2个顶点"); return; } try { // 创建最终折线 IPolyline polyline = CreatePolyline(measurePoints); if (polyline == null || polyline.IsEmpty) { MessageBox.Show("无法创建有效折线"); return; } // 计算长度 ICurve curve = polyline as ICurve; double length = curve.Length; // 米 double kilometer = length / 1000; // 千米 // 构建结果消息 string message = string.Format("{0:0.##} 米\n{1:0.##} 千米", length, kilometer); // 使用自定义窗体显示结果 ShowMeasureResult("长度量测结果", message); // 绘制最终量测图形 DrawFinalMeasureElement(polyline); } catch (Exception ex) { MessageBox.Show("量测出错: " + ex.Message); } finally { // 结束量测模式 EndMeasureMode(); } } // 完成点坐标量测 private void CompletePointMeasure(IPoint point) { try { // 获取坐标系信息 string coordSystem = "未知坐标系"; if (axMapControl1.SpatialReference != null) { coordSystem = axMapControl1.SpatialReference.Name; } // 构建结果消息 string message = string.Format("X: {0:0.###}\nY: {1:0.###}\n\n坐标系: {2}", point.X, point.Y, coordSystem); // 使用自定义窗体显示结果 ShowMeasureResult("坐标量测结果", message); // 绘制点标记 DrawPointMarker(point); } catch (Exception ex) { MessageBox.Show("量测出错: " + ex.Message); } finally { // 结束量测模式 EndMeasureMode(); } } // 绘制最终量测图形 private void DrawFinalMeasureElement(IGeometry geometry, bool isArea = true) { IGraphicsContainer graphics = axMapControl1.Map as IGraphicsContainer; if (graphics == null) return; IElement element = null; if (geometry is IPolygon) { // 创建符号(蓝色边框,半透明填充) ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass(); lineSymbol.Color = GetRgbColor(0, 0, 255); // 蓝色 lineSymbol.Width = 2; ISimpleFillSymbol fillSymbol = new SimpleFillSymbolClass(); fillSymbol.Outline = lineSymbol; fillSymbol.Color = GetRgbColor(0, 255, 255, 100); // 青色半透明 // 创建元素 element = new PolygonElementClass(); element.Geometry = geometry; ((IFillShapeElement)element).Symbol = fillSymbol; } else if (geometry is IPolyline) { // 创建符号(红色粗线) ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass(); lineSymbol.Color = GetRgbColor(255, 0, 0); // 红色 lineSymbol.Width = 3; // 创建元素 element = new LineElementClass(); element.Geometry = geometry; ((ILineElement)element).Symbol = lineSymbol; } if (element != null) { // 添加到地图 graphics.AddElement(element, 0); measurementElements.Add(element); axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } } // 绘制点标记 private void DrawPointMarker(IPoint point) { IGraphicsContainer graphics = axMapControl1.Map as IGraphicsContainer; if (graphics == null) return; // 创建符号(绿色十字) ISimpleMarkerSymbol markerSymbol = new SimpleMarkerSymbolClass(); markerSymbol.Style = esriSimpleMarkerStyle.esriSMSCross; markerSymbol.Color = GetRgbColor(0, 255, 0); // 绿色 markerSymbol.Size = 12; markerSymbol.Outline = true; markerSymbol.OutlineColor = GetRgbColor(0, 0, 0); // 黑色边框 markerSymbol.OutlineSize = 1; // 创建元素 IMarkerElement markerElement = new MarkerElementClass(); markerElement.Symbol = markerSymbol; ((IElement)markerElement).Geometry = point; // 添加到地图 graphics.AddElement((IElement)markerElement, 0); measurementElements.Add((IElement)markerElement); axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } // 清除已绘制图形 private void 清除已绘制图形ToolStripMenuItem_Click(object sender, EventArgs e) { ClearMeasurementGraphics(); } // 清除量测图形 private void ClearMeasurementGraphics() { try { IActiveView activeView = axMapControl1.ActiveView; IGraphicsContainer graphics = activeView.GraphicsContainer; if (graphics == null) return; // 删除所有量测图形元素 foreach (IElement element in measurementElements) { graphics.DeleteElement(element); } // 清空列表 measurementElements.Clear(); // 强制刷新地图视图 activeView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); activeView.Refresh(); lblStatus.Text = "已清除所有量测图形"; } catch (Exception ex) { MessageBox.Show("清除图形时出错: " + ex.Message); } } // 在 Form1 类中添加新方法 private void ShowMeasureResult(string title, string message) { using (MeasureResultForm resultForm = new MeasureResultForm(title, message)) { resultForm.ShowDialog(this); } } } }此代码我想实现鹰眼导航(即在此代码中,mapcontrol控件(axMapControl1)中显示的是主地图,而左下角的mapcontrol控件(axMapControl2)进行鹰眼导航,axMapControl1中的视野范围在axMapControl2中用深蓝色边框进行框起来。无论是主视图大小缩放还是通过鼠标移动视角,在axMapControl2都要跟着框起来,他固定不动但是蓝色边框跟着移动)注意我的vs版本为2010,给出完整的修改代码(包括designer.cs),要细致的修改操作教程

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using ESRI.ArcGIS.Carto; using ESRI.ArcGIS.Controls; using ESRI.ArcGIS.esriSystem; using ESRI.ArcGIS.Geometry; using ESRI.ArcGIS.Geodatabase; using ESRI.ArcGIS.Display; namespace WaterPipelineGIS2 { public partial class main : Form { private IFeatureLayer _selectedFeatureLayer; private System.Drawing.Point _lastRightClickPosition; private SelectionMode currentMode = SelectionMode.None; private IGraphicsContainer _spatialSelectionGraphics; private IGraphicsContainer _attributeHighlightGraphics; private ToolStripStatusLabel lblStatus; // 添加量测模式枚举 public enum MeasureMode { None, PolygonArea, PolygonPerimeter, PolylineLength, PointCoordinate } // 添加量测相关变量 private MeasureMode currentMeasureMode = MeasureMode.None; private List<IPoint> measurePoints = new List<IPoint>(); private IElement tempMeasureElement; private List<IElement> measurementElements = new List<IElement>(); private bool isMeasuring = false; // 修改后的SelectionMode枚举 public enum SelectionMode { None, Rectangle, Circle, Polygon, Polyline } private void InitializeGraphicsContainers() { try { // 确保地图控件已初始化 if (axMapControl1 == null) return; // 确保ActiveView已初始化 if (axMapControl1.ActiveView == null) { // 尝试刷新视图 axMapControl1.ActiveView.Refresh(); } if (axMapControl1.ActiveView != null) { _spatialSelectionGraphics = axMapControl1.ActiveView.GraphicsContainer; _attributeHighlightGraphics = axMapControl1.ActiveView.GraphicsContainer; } } catch (Exception ex) { MessageBox.Show("初始化图形容器失败: " + ex.Message); } } private void Form1_Load(object sender, EventArgs e) { // 强制创建地图控件 if (!axMapControl1.Created) axMapControl1.CreateControl(); // 延迟初始化图形容器 axMapControl1.ActiveView.Refresh(); InitializeGraphicsContainers(); } public main() { InitializeComponent(); // 确保设计器初始化完成 if (statusStrip1 != null) { lblStatus = new ToolStripStatusLabel(); statusStrip1.Items.Add(lblStatus); lblStatus.Text = "就绪"; } // 添加窗体加载事件处理程序 this.Load += Form1_LoadHandler; // === 修改结束 === // 事件绑定保持不变 axMapControl1.OnMouseMove += axMapControl1_OnMouseMove; axMapControl1.OnMouseDown += axMapControl1_OnMouseDown; axMapControl1.OnDoubleClick += new IMapControlEvents2_Ax_OnDoubleClickEventHandler(axMapControl1_OnDoubleClick); } // === 新增方法 === private void Form1_LoadHandler(object sender, EventArgs e) { // 确保地图控件已创建 if (axMapControl1 != null && !axMapControl1.Created) { axMapControl1.CreateControl(); } // 初始化图形容器 InitializeGraphicsContainers(); // 确保 ActiveView 有效 if (axMapControl1.ActiveView != null) { // 刷新视图以确保图形容器可用 axMapControl1.ActiveView.Refresh(); } } private void axMapControl1_OnMouseMove(object sender, IMapControlEvents2_OnMouseMoveEvent e) { try { // 公共坐标显示 double mapX = e.mapX; double mapY = e.mapY; lblCoordinate.Text = "X: {mapX:F3} Y: {mapY:F3}"; // 量测模式预览 if (isMeasuring && measurePoints.Count > 0) { switch (currentMeasureMode) { case MeasureMode.PolygonArea: case MeasureMode.PolygonPerimeter: DrawTempPolygonMeasure(e.x, e.y); break; case MeasureMode.PolylineLength: DrawTempPolylineMeasure(e.x, e.y); break; } } } catch (Exception ex) { Console.WriteLine("鼠标移动错误: " + ex.Message); } } private void toolStripMenuItem2_Click(object sender, EventArgs e) { using (var rotateForm = new RotateForm()) { if (rotateForm.ShowDialog() == DialogResult.OK) { try { axMapControl1.Rotation = rotateForm.RotationAngle; axMapControl1.ActiveView.Refresh(); lblCoordinate.Text += " 旋转角度:" + rotateForm.RotationAngle + "°"; } catch (Exception ex) { MessageBox.Show("旋转失败:" + ex.Message); } } } } private void axTOCControl1_OnMouseDown(object sender, ITOCControlEvents_OnMouseDownEvent e) { if (e.button == 2) // 右键 { _lastRightClickPosition = new System.Drawing.Point(e.x, e.y); ITOCControl2 tocControl = (ITOCControl2)axTOCControl1.Object; IBasicMap basicMap = null; ILayer layer = null; object other = Type.Missing; object index = Type.Missing; esriTOCControlItem itemType = esriTOCControlItem.esriTOCControlItemNone; tocControl.HitTest(e.x, e.y, ref itemType, ref basicMap, ref layer, ref other, ref index); if (itemType == esriTOCControlItem.esriTOCControlItemLayer && layer != null) { contextMenuStripTOC.Show(axTOCControl1, e.x, e.y); } } } private void openAttributeTableToolStripMenuItem_Click(object sender, EventArgs e) { ITOCControl2 tocControl = (ITOCControl2)axTOCControl1.Object; IBasicMap basicMap = null; ILayer layer = null; object other = Type.Missing; object index = Type.Missing; esriTOCControlItem itemType = esriTOCControlItem.esriTOCControlItemNone; System.Drawing.Point screenPos = contextMenuStripTOC.PointToClient(Control.MousePosition); System.Drawing.Point controlPos = axTOCControl1.PointToClient(Control.MousePosition); tocControl.HitTest( controlPos.X, controlPos.Y, ref itemType, ref basicMap, ref layer, ref other, ref index ); IFeatureLayer featureLayer = layer as IFeatureLayer; if (featureLayer != null) { _selectedFeatureLayer = featureLayer; AttributeTableForm attrForm = new AttributeTableForm( _selectedFeatureLayer, this ); attrForm.Show(); } } private void SetSelectionSymbol() { ISimpleFillSymbol fillSymbol = new SimpleFillSymbolClass(); fillSymbol.Color = GetRgbColor(255, 0, 0); fillSymbol.Style = esriSimpleFillStyle.esriSFSSolid; ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass(); lineSymbol.Color = GetRgbColor(255, 255, 0); lineSymbol.Width = 2; fillSymbol.Outline = lineSymbol; if (_selectedFeatureLayer != null) { IGeoFeatureLayer geoLayer = (IGeoFeatureLayer)_selectedFeatureLayer; ISimpleRenderer renderer = new SimpleRendererClass(); renderer.Symbol = (ISymbol)fillSymbol; geoLayer.Renderer = (IFeatureRenderer)renderer; axMapControl1.ActiveView.Refresh(); } } private IRgbColor GetRgbColor(int r, int g, int b) { IRgbColor color = new RgbColorClass(); color.Red = r; color.Green = g; color.Blue = b; return color; } private IRgbColor GetRgbColor(int r, int g, int b, int alpha) { IRgbColor color = new RgbColorClass(); color.Red = r; color.Green = g; color.Blue = b; color.Transparency = (byte)(255 - alpha); return color; } public void ActivateFeatureLayer(IFeatureLayer featureLayer) { if (featureLayer == null) return; _selectedFeatureLayer = featureLayer; axMapControl1.ActiveView.Refresh(); axTOCControl1.Update(); } public void HighlightAndZoomToFeature(IFeatureLayer featureLayer, int oid) { try { if (featureLayer == null || featureLayer.FeatureClass == null) { MessageBox.Show("图层或要素类无效!"); return; } IFeature feature = featureLayer.FeatureClass.GetFeature(oid); if (feature == null || feature.Shape == null) { MessageBox.Show("要素 OID " + oid + " 不存在或无几何!"); return; } IGeometry geometry = feature.Shape; IEnvelope envelope = geometry.Envelope; if (envelope.IsEmpty || envelope.Width == 0 || envelope.Height == 0) { envelope.Expand(10, 10, true); } else { envelope.Expand(1.5, 1.5, true); } axMapControl1.Extent = envelope; axMapControl1.ActiveView.ScreenDisplay.UpdateWindow(); HighlightGeometry(geometry); } catch (Exception ex) { MessageBox.Show("高亮要素失败: " + ex.Message); } } private void btnRectSelect_Click(object sender, EventArgs e) { currentMeasureMode = MeasureMode.None; // 互斥 currentMode = SelectionMode.Rectangle; axMapControl1.CurrentTool = null; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerCrosshair; lblStatus.Text = "矩形选择模式"; } private void btnCircleSelect_Click(object sender, EventArgs e) { currentMeasureMode = MeasureMode.None; // 互斥 currentMode = SelectionMode.Circle; axMapControl1.CurrentTool = null; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerCrosshair; lblStatus.Text = "圆形选择模式"; } private void btnPolygonSelect_Click(object sender, EventArgs e) { currentMeasureMode = MeasureMode.None; // 互斥 currentMode = SelectionMode.Polygon; axMapControl1.CurrentTool = null; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerCrosshair; lblStatus.Text = "多边形选择模式"; } private void btnLineSelect_Click(object sender, EventArgs e) { currentMeasureMode = MeasureMode.None; // 互斥 currentMode = SelectionMode.Polyline; axMapControl1.CurrentTool = null; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerCrosshair; lblStatus.Text = "折线选择模式"; } private void axMapControl1_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e) { try { // 量测模式处理 if (isMeasuring) { HandleMeasureMode(e); return; } // 左键点击 if (e.button == 1) { if (currentMode != SelectionMode.None) { HandleSpatialSelection(e); } } } catch (Exception ex) { MessageBox.Show("操作错误: " + ex.Message); } } private void PerformSpatialSelection(IGeometry geometry) { try { IMap map = axMapControl1.Map; if (map == null) return; map.ClearSelection(); for (int i = 0; i < map.LayerCount; i++) { IFeatureLayer featureLayer = map.get_Layer(i) as IFeatureLayer; if (featureLayer == null || !featureLayer.Valid || featureLayer.FeatureClass == null) continue; ISpatialFilter filter = new SpatialFilterClass(); filter.Geometry = geometry; filter.GeometryField = featureLayer.FeatureClass.ShapeFieldName; filter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects; IFeatureSelection selection = (IFeatureSelection)featureLayer; selection.SelectFeatures(filter, esriSelectionResultEnum.esriSelectionResultNew, false); } axMapControl1.Refresh(esriViewDrawPhase.esriViewGeoSelection, null, null); axMapControl1.ActiveView.Refresh(); } catch (Exception ex) { MessageBox.Show("空间查询失败: " + ex.Message); } } private void HighlightGeometry(IGeometry geometry) { try { if (_spatialSelectionGraphics != null) { _spatialSelectionGraphics.DeleteAllElements(); } IElement element = null; switch (geometry.GeometryType) { case esriGeometryType.esriGeometryPolygon: { ISimpleFillSymbol fillSymbol = new SimpleFillSymbolClass(); fillSymbol.Color = GetRgbColor(255, 0, 0, 80); ISimpleLineSymbol outline = new SimpleLineSymbolClass(); outline.Color = GetRgbColor(255, 0, 0); outline.Width = 2; fillSymbol.Outline = outline; element = new PolygonElementClass(); element.Geometry = geometry; ((IFillShapeElement)element).Symbol = fillSymbol; } break; case esriGeometryType.esriGeometryPolyline: { ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass(); lineSymbol.Color = GetRgbColor(255, 0, 0); lineSymbol.Width = 3; element = new LineElementClass(); element.Geometry = geometry; ((ILineElement)element).Symbol = lineSymbol; } break; case esriGeometryType.esriGeometryPoint: { ISimpleMarkerSymbol markerSymbol = new SimpleMarkerSymbolClass(); markerSymbol.Color = GetRgbColor(255, 0, 0); markerSymbol.Size = 12; element = new MarkerElementClass(); element.Geometry = geometry; ((IMarkerElement)element).Symbol = markerSymbol; } break; } if (element != null && _spatialSelectionGraphics != null) { _spatialSelectionGraphics.AddElement(element, 0); axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } } catch (Exception ex) { MessageBox.Show("高亮显示失败: " + ex.Message); } } private void btnClearSelection_Click(object sender, EventArgs e) { try { if (axMapControl1.Map != null) { axMapControl1.Map.ClearSelection(); } if (_spatialSelectionGraphics != null) { _spatialSelectionGraphics.DeleteAllElements(); } axMapControl1.ActiveView.PartialRefresh( esriViewDrawPhase.esriViewGeoSelection | esriViewDrawPhase.esriViewGraphics, null, null ); axMapControl1.ActiveView.Refresh(); currentMode = SelectionMode.None; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerDefault; lblStatus.Text = "就绪"; } catch (Exception ex) { MessageBox.Show("清除选择失败: " + ex.Message); } } private void axMapControl1_OnDoubleClick(object sender, IMapControlEvents2_OnDoubleClickEvent e) { if (currentMode != SelectionMode.None) { currentMode = SelectionMode.None; axMapControl1.CurrentTool = null; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerDefault; lblStatus.Text = "就绪"; } } private void HandleSpatialSelection(IMapControlEvents2_OnMouseDownEvent e) { IGeometry geometry = null; switch (currentMode) { case SelectionMode.Rectangle: IEnvelope rectEnv = axMapControl1.TrackRectangle(); if (rectEnv != null) { IPolygon polygon = new PolygonClass(); polygon.SpatialReference = axMapControl1.SpatialReference; ISegmentCollection segColl = (ISegmentCollection)polygon; segColl.SetRectangle(rectEnv); geometry = (IGeometry)polygon; } break; case SelectionMode.Circle: IEnvelope envelope = axMapControl1.TrackRectangle(); if (envelope.Width <= 0 || envelope.Height <= 0) { MessageBox.Show("请拖拽有效的矩形范围以创建圆形!"); return; } IPoint center = new PointClass(); center.PutCoords( (envelope.XMin + envelope.XMax) / 2, (envelope.YMin + envelope.YMax) / 2 ); double radius = Math.Max(envelope.Width, envelope.Height) / 2; ICircularArc circularArc = new CircularArcClass(); IConstructCircularArc constructArc = (IConstructCircularArc)circularArc; constructArc.ConstructCircle(center, radius, true); ISegmentCollection circleSegColl = new PolygonClass(); circleSegColl.AddSegment((ISegment)circularArc); geometry = (IGeometry)circleSegColl; geometry.SpatialReference = axMapControl1.SpatialReference; break; case SelectionMode.Polygon: geometry = axMapControl1.TrackPolygon(); break; case SelectionMode.Polyline: geometry = axMapControl1.TrackLine(); break; } if (geometry != null) { PerformSpatialSelection(geometry); HighlightGeometry(geometry); } } // 创建折线几何 private IPolyline CreatePolyline(List<IPoint> points, IPoint currentPoint = null) { try { // 创建点集合 IPointCollection pointCollection = new PolylineClass(); // 添加所有点 foreach (IPoint point in points) { if (point != null) { pointCollection.AddPoint(point); } } // 添加当前鼠标位置 if (currentPoint != null) { pointCollection.AddPoint(currentPoint); } // 转换为折线 IPolyline polyline = pointCollection as IPolyline; if (polyline == null) return null; // 设置空间参考(关键!) if (axMapControl1.SpatialReference != null) { polyline.SpatialReference = axMapControl1.SpatialReference; } // 简化几何 ITopologicalOperator topoOp = polyline as ITopologicalOperator; if (topoOp != null) { topoOp.Simplify(); } return polyline; } catch (Exception ex) { MessageBox.Show("创建折线时出错: " + ex.Message); return null; } } // 创建多边形几何 private IPolygon CreatePolygon(List<IPoint> points, IPoint currentPoint = null) { try { // 创建点集合 IPointCollection pointCollection = new PolygonClass(); // 添加所有点 foreach (IPoint point in points) { if (point != null) { pointCollection.AddPoint(point); } } // 添加当前鼠标位置 if (currentPoint != null) { pointCollection.AddPoint(currentPoint); } // 转换为多边形 IPolygon polygon = pointCollection as IPolygon; if (polygon == null) return null; // 设置空间参考(关键!) if (axMapControl1.SpatialReference != null) { polygon.SpatialReference = axMapControl1.SpatialReference; } // 简化几何 ITopologicalOperator topoOp = polygon as ITopologicalOperator; if (topoOp != null) { topoOp.Simplify(); } return polygon; } catch (Exception ex) { MessageBox.Show("创建多边形时出错: " + ex.Message); return null; } } // 量测菜单项点击事件处理 private void 面积量测ToolStripMenuItem_Click(object sender, EventArgs e) { StartMeasureMode(MeasureMode.PolygonArea); } private void 周长量测ToolStripMenuItem_Click(object sender, EventArgs e) { StartMeasureMode(MeasureMode.PolygonPerimeter); } private void 折线周长量测ToolStripMenuItem_Click(object sender, EventArgs e) { StartMeasureMode(MeasureMode.PolylineLength); } private void 点坐标量测ToolStripMenuItem_Click(object sender, EventArgs e) { StartMeasureMode(MeasureMode.PointCoordinate); } // 开始量测模式 private void StartMeasureMode(MeasureMode mode) { currentMode = SelectionMode.None; // 互斥 // 清除之前的状态 EndMeasureMode(); currentMeasureMode = mode; isMeasuring = true; measurePoints.Clear(); // 设置鼠标指针 axMapControl1.MousePointer = esriControlsMousePointer.esriPointerCrosshair; // 设置状态栏提示 switch (mode) { case MeasureMode.PolygonArea: lblStatus.Text = "面积量测: 左键添加顶点,右键完成"; break; case MeasureMode.PolygonPerimeter: lblStatus.Text = "周长量测: 左键添加顶点,右键完成"; break; case MeasureMode.PolylineLength: lblStatus.Text = "长度量测: 左键添加顶点,右键完成"; break; case MeasureMode.PointCoordinate: lblStatus.Text = "点坐标量测: 左键点击地图获取坐标"; break; } } // 结束量测模式 private void EndMeasureMode() { ClearTempMeasureElement(); measurePoints.Clear(); isMeasuring = false; currentMeasureMode = MeasureMode.None; axMapControl1.MousePointer = esriControlsMousePointer.esriPointerDefault; lblStatus.Text = "就绪"; } // 绘制临时多边形量测图形 private void DrawTempPolygonMeasure(int x, int y) { if (measurePoints.Count == 0) return; try { // 清除之前的临时图形 ClearTempMeasureElement(); // 获取当前鼠标位置 IPoint currentPoint = axMapControl1.ToMapPoint(x, y); // 创建临时多边形(包括当前鼠标位置) IPolygon polygon = CreatePolygon(measurePoints, currentPoint); // 创建符号(蓝色边框,半透明填充) ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass(); lineSymbol.Color = GetRgbColor(0, 0, 255); // 蓝色 lineSymbol.Width = 2; ISimpleFillSymbol fillSymbol = new SimpleFillSymbolClass(); fillSymbol.Outline = lineSymbol; fillSymbol.Color = GetRgbColor(0, 255, 255, 100); // 青色半透明 // 创建元素 tempMeasureElement = new PolygonElementClass(); tempMeasureElement.Geometry = polygon; ((IFillShapeElement)tempMeasureElement).Symbol = fillSymbol; // 添加到地图 IGraphicsContainer graphics = axMapControl1.Map as IGraphicsContainer; if (graphics != null) { graphics.AddElement(tempMeasureElement, 0); axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } } catch (Exception ex) { Console.WriteLine("量测预览错误: " + ex.Message); } } // 绘制临时折线量测图形 private void DrawTempPolylineMeasure(int x, int y) { if (measurePoints.Count == 0) return; try { // 清除之前的临时图形 ClearTempMeasureElement(); // 获取当前鼠标位置 IPoint currentPoint = axMapControl1.ToMapPoint(x, y); // 创建临时折线(包括当前鼠标位置) IPolyline polyline = CreatePolyline(measurePoints, currentPoint); // 创建符号(红色粗线) ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass(); lineSymbol.Color = GetRgbColor(255, 0, 0); // 红色 lineSymbol.Width = 3; // 创建元素 tempMeasureElement = new LineElementClass(); tempMeasureElement.Geometry = polyline; ((ILineElement)tempMeasureElement).Symbol = lineSymbol; // 添加到地图 IGraphicsContainer graphics = axMapControl1.Map as IGraphicsContainer; if (graphics != null) { graphics.AddElement(tempMeasureElement, 0); axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } } catch (Exception ex) { Console.WriteLine("量测预览错误: " + ex.Message); } } // 清除临时量测图形 private void ClearTempMeasureElement() { if (tempMeasureElement != null) { IGraphicsContainer graphics = axMapControl1.Map as IGraphicsContainer; if (graphics != null) { graphics.DeleteElement(tempMeasureElement); axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } tempMeasureElement = null; } } // 处理量测模式 private void HandleMeasureMode(IMapControlEvents2_OnMouseDownEvent e) { try { // 获取当前鼠标位置 IPoint point = axMapControl1.ToMapPoint(e.x, e.y); // 左键添加点 if (e.button == 1) { switch (currentMeasureMode) { case MeasureMode.PolygonArea: case MeasureMode.PolygonPerimeter: case MeasureMode.PolylineLength: measurePoints.Add(point); break; case MeasureMode.PointCoordinate: CompletePointMeasure(point); break; } } // 右键完成量测 else if (e.button == 2) { switch (currentMeasureMode) { case MeasureMode.PolygonArea: CompletePolygonMeasure(true); break; case MeasureMode.PolygonPerimeter: CompletePolygonMeasure(false); break; case MeasureMode.PolylineLength: CompletePolylineMeasure(); break; } } } catch (Exception ex) { MessageBox.Show("量测错误: " + ex.Message); } } // 完成多边形量测 private void CompletePolygonMeasure(bool isArea) { if (measurePoints.Count < 3) { MessageBox.Show("多边形至少需要3个顶点"); return; } try { // 创建最终多边形 IPolygon polygon = CreatePolygon(measurePoints); if (polygon == null || polygon.IsEmpty) { MessageBox.Show("无法创建有效多边形"); return; } // 计算量测结果 IArea area = polygon as IArea; double result = 0; string unit = ""; string title = ""; if (isArea) { // 面积量测 result = area.Area; // 平方米 unit = "平方米"; title = "面积量测结果"; } else { // 周长量测 ICurve curve = polygon as ICurve; result = curve.Length; // 米 unit = "米"; title = "周长量测结果"; } // 构建结果消息 string message = string.Format("{0:0.##} {1}", result, unit); if (isArea) { double hectareArea = result / 10000; // 公顷 message += string.Format("\n{0:0.##} 公顷", hectareArea); } else { double kilometer = result / 1000; // 千米 message += string.Format("\n{0:0.##} 千米", kilometer); } // 使用自定义窗体显示结果 ShowMeasureResult(title, message); // 绘制最终量测图形 DrawFinalMeasureElement(polygon, isArea); } catch (Exception ex) { MessageBox.Show("量测出错: " + ex.Message); } finally { // 结束量测模式 EndMeasureMode(); } } // 完成折线量测 private void CompletePolylineMeasure() { if (measurePoints.Count < 2) { MessageBox.Show("折线至少需要2个顶点"); return; } try { // 创建最终折线 IPolyline polyline = CreatePolyline(measurePoints); if (polyline == null || polyline.IsEmpty) { MessageBox.Show("无法创建有效折线"); return; } // 计算长度 ICurve curve = polyline as ICurve; double length = curve.Length; // 米 double kilometer = length / 1000; // 千米 // 构建结果消息 string message = string.Format("{0:0.##} 米\n{1:0.##} 千米", length, kilometer); // 使用自定义窗体显示结果 ShowMeasureResult("长度量测结果", message); // 绘制最终量测图形 DrawFinalMeasureElement(polyline); } catch (Exception ex) { MessageBox.Show("量测出错: " + ex.Message); } finally { // 结束量测模式 EndMeasureMode(); } } // 完成点坐标量测 private void CompletePointMeasure(IPoint point) { try { // 获取坐标系信息 string coordSystem = "未知坐标系"; if (axMapControl1.SpatialReference != null) { coordSystem = axMapControl1.SpatialReference.Name; } // 构建结果消息 string message = string.Format("X: {0:0.###}\nY: {1:0.###}\n\n坐标系: {2}", point.X, point.Y, coordSystem); // 使用自定义窗体显示结果 ShowMeasureResult("坐标量测结果", message); // 绘制点标记 DrawPointMarker(point); } catch (Exception ex) { MessageBox.Show("量测出错: " + ex.Message); } finally { // 结束量测模式 EndMeasureMode(); } } // 绘制最终量测图形 private void DrawFinalMeasureElement(IGeometry geometry, bool isArea = true) { IGraphicsContainer graphics = axMapControl1.Map as IGraphicsContainer; if (graphics == null) return; IElement element = null; if (geometry is IPolygon) { // 创建符号(蓝色边框,半透明填充) ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass(); lineSymbol.Color = GetRgbColor(0, 0, 255); // 蓝色 lineSymbol.Width = 2; ISimpleFillSymbol fillSymbol = new SimpleFillSymbolClass(); fillSymbol.Outline = lineSymbol; fillSymbol.Color = GetRgbColor(0, 255, 255, 100); // 青色半透明 // 创建元素 element = new PolygonElementClass(); element.Geometry = geometry; ((IFillShapeElement)element).Symbol = fillSymbol; } else if (geometry is IPolyline) { // 创建符号(红色粗线) ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass(); lineSymbol.Color = GetRgbColor(255, 0, 0); // 红色 lineSymbol.Width = 3; // 创建元素 element = new LineElementClass(); element.Geometry = geometry; ((ILineElement)element).Symbol = lineSymbol; } if (element != null) { // 添加到地图 graphics.AddElement(element, 0); measurementElements.Add(element); axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } } // 绘制点标记 private void DrawPointMarker(IPoint point) { IGraphicsContainer graphics = axMapControl1.Map as IGraphicsContainer; if (graphics == null) return; // 创建符号(绿色十字) ISimpleMarkerSymbol markerSymbol = new SimpleMarkerSymbolClass(); markerSymbol.Style = esriSimpleMarkerStyle.esriSMSCross; markerSymbol.Color = GetRgbColor(0, 255, 0); // 绿色 markerSymbol.Size = 12; markerSymbol.Outline = true; markerSymbol.OutlineColor = GetRgbColor(0, 0, 0); // 黑色边框 markerSymbol.OutlineSize = 1; // 创建元素 IMarkerElement markerElement = new MarkerElementClass(); markerElement.Symbol = markerSymbol; ((IElement)markerElement).Geometry = point; // 添加到地图 graphics.AddElement((IElement)markerElement, 0); measurementElements.Add((IElement)markerElement); axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } // 清除已绘制图形 private void 清除已绘制图形ToolStripMenuItem_Click(object sender, EventArgs e) { ClearMeasurementGraphics(); } // 清除量测图形 private void ClearMeasurementGraphics() { try { IActiveView activeView = axMapControl1.ActiveView; IGraphicsContainer graphics = activeView.GraphicsContainer; if (graphics == null) return; // 删除所有量测图形元素 foreach (IElement element in measurementElements) { graphics.DeleteElement(element); } // 清空列表 measurementElements.Clear(); // 强制刷新地图视图 activeView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); activeView.Refresh(); lblStatus.Text = "已清除所有量测图形"; } catch (Exception ex) { MessageBox.Show("清除图形时出错: " + ex.Message); } } // 在 Form1 类中添加新方法 private void ShowMeasureResult(string title, string message) { using (MeasureResultForm resultForm = new MeasureResultForm(title, message)) { resultForm.ShowDialog(this); } } } }namespace WaterPipelineGIS2 { partial class main { /// /// 必需的设计器变量。 /// private System.ComponentModel.IContainer components = null; /// /// 清理所有正在使用的资源。 /// /// 如果应释放托管资源,为 true;否则为 false。 protected override void Dispose(bool disposing) { if (disposing && (components != null)) { components.Dispose(); } base.Dispose(disposing); } #region Windows 窗体设计器生成的代码 /// /// 设计器支持所需的方法 - 不要 /// 使用代码编辑器修改此方法的内容。 /// private void InitializeComponent() { this.components = new System.ComponentModel.Container(); System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(main)); this.menuStrip1 = new System.Windows.Forms.MenuStrip(); this.toolStripMenuItem1 = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripMenuItem2 = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripMenuItem3 = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripMenuItem4 = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripMenuItem5 = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripMenuItem6 = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripMenuItem7 = new System.Windows.Forms.ToolStripMenuItem(); this.清除选择ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.空间量测ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.面积量测ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.周长量测ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.点坐标量测ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.清除已绘制图形ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.panel1 = new System.Windows.Forms.Panel(); this.splitContainer1 = new System.Windows.Forms.SplitContainer(); this.groupBoxEagleEye = new System.Windows.Forms.GroupBox(); this.statusStrip1 = new System.Windows.Forms.StatusStrip(); this.lblCoordinate = new System.Windows.Forms.ToolStripStatusLabel(); this.lblResult = new System.Windows.Forms.ToolStripStatusLabel(); this.axLicenseControl1 = new ESRI.ArcGIS.Controls.AxLicenseControl(); this.txtRotateAngle = new System.Windows.Forms.ToolStripTextBox(); this.contextMenuStripTOC = new System.Windows.Forms.ContextMenuStrip(this.components); this.openAttributeTableToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.axMapControl2 = new ESRI.ArcGIS.Controls.AxMapControl(); this.axTOCControl1 = new ESRI.ArcGIS.Controls.AxTOCControl(); this.axMapControl1 = new ESRI.ArcGIS.Controls.AxMapControl(); this.axToolbarControl1 = new ESRI.ArcGIS.Controls.AxToolbarControl(); this.折线周长量测ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.toolStripStatusLabel1 = new System.Windows.Forms.ToolStripStatusLabel(); this.menuStrip1.SuspendLayout(); this.panel1.SuspendLayout(); ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).BeginInit(); this.splitContainer1.Panel1.SuspendLayout(); this.splitContainer1.Panel2.SuspendLayout(); this.splitContainer1.SuspendLayout(); this.groupBoxEagleEye.SuspendLayout(); this.statusStrip1.SuspendLayout(); ((System.ComponentModel.ISupportInitialize)(this.axLicenseControl1)).BeginInit(); this.contextMenuStripTOC.SuspendLayout(); ((System.ComponentModel.ISupportInitialize)(this.axMapControl2)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.axTOCControl1)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.axMapControl1)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.axToolbarControl1)).BeginInit(); this.SuspendLayout(); // // menuStrip1 // this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.toolStripMenuItem1}); this.menuStrip1.Location = new System.Drawing.Point(0, 0); this.menuStrip1.Name = "menuStrip1"; this.menuStrip1.Size = new System.Drawing.Size(1042, 32); this.menuStrip1.TabIndex = 0; this.menuStrip1.Text = "menuStrip1"; // // toolStripMenuItem1 // this.toolStripMenuItem1.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { this.toolStripMenuItem2, this.toolStripMenuItem3, this.空间量测ToolStripMenuItem}); this.toolStripMenuItem1.Name = "toolStripMenuItem1"; this.toolStripMenuItem1.Size = new System.Drawing.Size(58, 28); this.toolStripMenuItem1.Text = "功能"; // // toolStripMenuItem2 // this.toolStripMenuItem2.Name = "toolStripMenuItem2"; this.toolStripMenuItem2.Size = new System.Drawing.Size(152, 28); this.toolStripMenuItem2.Text = "地图旋转"; this.toolStripMenuItem2.Click += new System.EventHandler(this.toolStripMenuItem2_Click); // // toolStripMenuItem3 // this.toolStripMenuItem3.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { this.toolStripMenuItem4, this.toolStripMenuItem5, this.toolStripMenuItem6, this.toolStripMenuItem7, this.清除选择ToolStripMenuItem}); this.toolStripMenuItem3.Name = "toolStripMenuItem3"; this.toolStripMenuItem3.Size = new System.Drawing.Size(152, 28); this.toolStripMenuItem3.Text = "空间选择"; // // toolStripMenuItem4 // this.toolStripMenuItem4.Name = "toolStripMenuItem4"; this.toolStripMenuItem4.Size = new System.Drawing.Size(206, 28); this.toolStripMenuItem4.Text = "绘制矩形选择"; this.toolStripMenuItem4.Click += new System.EventHandler(this.btnRectSelect_Click); // // toolStripMenuItem5 // this.toolStripMenuItem5.Name = "toolStripMenuItem5"; this.toolStripMenuItem5.Size = new System.Drawing.Size(206, 28); this.toolStripMenuItem5.Text = "绘制圆形选择"; this.toolStripMenuItem5.Click += new System.EventHandler(this.btnCircleSelect_Click); // // toolStripMenuItem6 // this.toolStripMenuItem6.Name = "toolStripMenuItem6"; this.toolStripMenuItem6.Size = new System.Drawing.Size(206, 28); this.toolStripMenuItem6.Text = "绘制多边形选择"; this.toolStripMenuItem6.Click += new System.EventHandler(this.btnPolygonSelect_Click); // // toolStripMenuItem7 // this.toolStripMenuItem7.Name = "toolStripMenuItem7"; this.toolStripMenuItem7.Size = new System.Drawing.Size(206, 28); this.toolStripMenuItem7.Text = "绘制折线选择"; this.toolStripMenuItem7.Click += new System.EventHandler(this.btnLineSelect_Click); // // 清除选择ToolStripMenuItem // this.清除选择ToolStripMenuItem.Name = "清除选择ToolStripMenuItem"; this.清除选择ToolStripMenuItem.Size = new System.Drawing.Size(206, 28); this.清除选择ToolStripMenuItem.Text = "清除选择"; this.清除选择ToolStripMenuItem.Click += new System.EventHandler(this.btnClearSelection_Click); // // 空间量测ToolStripMenuItem // this.空间量测ToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { this.面积量测ToolStripMenuItem, this.周长量测ToolStripMenuItem, this.折线周长量测ToolStripMenuItem, this.点坐标量测ToolStripMenuItem, this.清除已绘制图形ToolStripMenuItem}); this.空间量测ToolStripMenuItem.Name = "空间量测ToolStripMenuItem"; this.空间量测ToolStripMenuItem.Size = new System.Drawing.Size(152, 28); this.空间量测ToolStripMenuItem.Text = "空间量测"; // // 面积量测ToolStripMenuItem // this.面积量测ToolStripMenuItem.Name = "面积量测ToolStripMenuItem"; this.面积量测ToolStripMenuItem.Size = new System.Drawing.Size(206, 28); this.面积量测ToolStripMenuItem.Text = "面积量测"; this.面积量测ToolStripMenuItem.Click += new System.EventHandler(this.面积量测ToolStripMenuItem_Click); // // 周长量测ToolStripMenuItem // this.周长量测ToolStripMenuItem.Name = "周长量测ToolStripMenuItem"; this.周长量测ToolStripMenuItem.Size = new System.Drawing.Size(206, 28); this.周长量测ToolStripMenuItem.Text = "周长量测"; this.周长量测ToolStripMenuItem.Click += new System.EventHandler(this.周长量测ToolStripMenuItem_Click); // // 点坐标量测ToolStripMenuItem // this.点坐标量测ToolStripMenuItem.Name = "点坐标量测ToolStripMenuItem"; this.点坐标量测ToolStripMenuItem.Size = new System.Drawing.Size(206, 28); this.点坐标量测ToolStripMenuItem.Text = "点坐标量测"; this.点坐标量测ToolStripMenuItem.Click += new System.EventHandler(this.点坐标量测ToolStripMenuItem_Click); // // 清除已绘制图形ToolStripMenuItem // this.清除已绘制图形ToolStripMenuItem.Name = "清除已绘制图形ToolStripMenuItem"; this.清除已绘制图形ToolStripMenuItem.Size = new System.Drawing.Size(206, 28); this.清除已绘制图形ToolStripMenuItem.Text = "清除已绘制图形"; this.清除已绘制图形ToolStripMenuItem.Click += new System.EventHandler(this.清除已绘制图形ToolStripMenuItem_Click); // // panel1 // this.panel1.Controls.Add(this.splitContainer1); this.panel1.Dock = System.Windows.Forms.DockStyle.Fill; this.panel1.Location = new System.Drawing.Point(0, 60); this.panel1.Name = "panel1"; this.panel1.Size = new System.Drawing.Size(1042, 585); this.panel1.TabIndex = 2; // // splitContainer1 // this.splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill; this.splitContainer1.Location = new System.Drawing.Point(0, 0); this.splitContainer1.Name = "splitContainer1"; // // splitContainer1.Panel1 // this.splitContainer1.Panel1.Controls.Add(this.groupBoxEagleEye); this.splitContainer1.Panel1.Controls.Add(this.axTOCControl1); // // splitContainer1.Panel2 // this.splitContainer1.Panel2.Controls.Add(this.statusStrip1); this.splitContainer1.Panel2.Controls.Add(this.axLicenseControl1); this.splitContainer1.Panel2.Controls.Add(this.axMapControl1); this.splitContainer1.Size = new System.Drawing.Size(1042, 585); this.splitContainer1.SplitterDistance = 247; this.splitContainer1.TabIndex = 0; // // groupBoxEagleEye // this.groupBoxEagleEye.Controls.Add(this.axMapControl2); this.groupBoxEagleEye.Dock = System.Windows.Forms.DockStyle.Bottom; this.groupBoxEagleEye.Location = new System.Drawing.Point(0, 261); this.groupBoxEagleEye.Name = "groupBoxEagleEye"; this.groupBoxEagleEye.Size = new System.Drawing.Size(247, 324); this.groupBoxEagleEye.TabIndex = 2; this.groupBoxEagleEye.TabStop = false; this.groupBoxEagleEye.Text = "鹰眼导航"; // // statusStrip1 // this.statusStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.lblCoordinate, this.lblResult, this.toolStripStatusLabel1}); this.statusStrip1.Location = new System.Drawing.Point(0, 556); this.statusStrip1.Name = "statusStrip1"; this.statusStrip1.Padding = new System.Windows.Forms.Padding(2, 0, 14, 0); this.statusStrip1.Size = new System.Drawing.Size(791, 29); this.statusStrip1.TabIndex = 0; this.statusStrip1.Text = "statusStrip1"; // // lblCoordinate // this.lblCoordinate.Name = "lblCoordinate"; this.lblCoordinate.Size = new System.Drawing.Size(644, 24); this.lblCoordinate.Spring = true; this.lblCoordinate.Text = "lblCoordinate"; this.lblCoordinate.TextAlign = System.Drawing.ContentAlignment.MiddleRight; // // lblResult // this.lblResult.Name = "lblResult"; this.lblResult.Size = new System.Drawing.Size(85, 24); this.lblResult.Text = "lblResult"; // // axLicenseControl1 // this.axLicenseControl1.Enabled = true; this.axLicenseControl1.Location = new System.Drawing.Point(757, 528); this.axLicenseControl1.Name = "axLicenseControl1"; this.axLicenseControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axLicenseControl1.OcxState"))); this.axLicenseControl1.Size = new System.Drawing.Size(32, 32); this.axLicenseControl1.TabIndex = 1; // // txtRotateAngle // this.txtRotateAngle.Name = "txtRotateAngle"; this.txtRotateAngle.Size = new System.Drawing.Size(100, 23); // // contextMenuStripTOC // this.contextMenuStripTOC.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.openAttributeTableToolStripMenuItem}); this.contextMenuStripTOC.Name = "contextMenuStripTOC"; this.contextMenuStripTOC.Size = new System.Drawing.Size(171, 32); // // openAttributeTableToolStripMenuItem // this.openAttributeTableToolStripMenuItem.Name = "openAttributeTableToolStripMenuItem"; this.openAttributeTableToolStripMenuItem.Size = new System.Drawing.Size(170, 28); this.openAttributeTableToolStripMenuItem.Text = "打开属性表"; this.openAttributeTableToolStripMenuItem.Click += new System.EventHandler(this.openAttributeTableToolStripMenuItem_Click); // // axMapControl2 // this.axMapControl2.Dock = System.Windows.Forms.DockStyle.Fill; this.axMapControl2.Location = new System.Drawing.Point(3, 24); this.axMapControl2.Name = "axMapControl2"; this.axMapControl2.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axMapControl2.OcxState"))); this.axMapControl2.Size = new System.Drawing.Size(241, 297); this.axMapControl2.TabIndex = 0; // // axTOCControl1 // this.axTOCControl1.Dock = System.Windows.Forms.DockStyle.Fill; this.axTOCControl1.Location = new System.Drawing.Point(0, 0); this.axTOCControl1.Name = "axTOCControl1"; this.axTOCControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axTOCControl1.OcxState"))); this.axTOCControl1.Size = new System.Drawing.Size(247, 585); this.axTOCControl1.TabIndex = 0; this.axTOCControl1.OnMouseDown += new ESRI.ArcGIS.Controls.ITOCControlEvents_Ax_OnMouseDownEventHandler(this.axTOCControl1_OnMouseDown); // // axMapControl1 // this.axMapControl1.Dock = System.Windows.Forms.DockStyle.Fill; this.axMapControl1.Location = new System.Drawing.Point(0, 0); this.axMapControl1.Name = "axMapControl1"; this.axMapControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axMapControl1.OcxState"))); this.axMapControl1.Size = new System.Drawing.Size(791, 585); this.axMapControl1.TabIndex = 0; this.axMapControl1.OnMouseDown += new ESRI.ArcGIS.Controls.IMapControlEvents2_Ax_OnMouseDownEventHandler(this.axMapControl1_OnMouseDown); this.axMapControl1.OnMouseMove += new ESRI.ArcGIS.Controls.IMapControlEvents2_Ax_OnMouseMoveEventHandler(this.axMapControl1_OnMouseMove); this.axMapControl1.OnDoubleClick += new ESRI.ArcGIS.Controls.IMapControlEvents2_Ax_OnDoubleClickEventHandler(this.axMapControl1_OnDoubleClick); // // axToolbarControl1 // this.axToolbarControl1.Dock = System.Windows.Forms.DockStyle.Top; this.axToolbarControl1.Location = new System.Drawing.Point(0, 32); this.axToolbarControl1.Name = "axToolbarControl1"; this.axToolbarControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axToolbarControl1.OcxState"))); this.axToolbarControl1.Size = new System.Drawing.Size(1042, 28); this.axToolbarControl1.TabIndex = 1; // // 折线周长量测ToolStripMenuItem // this.折线周长量测ToolStripMenuItem.Name = "折线周长量测ToolStripMenuItem"; this.折线周长量测ToolStripMenuItem.Size = new System.Drawing.Size(206, 28); this.折线周长量测ToolStripMenuItem.Text = "折线周长量测"; this.折线周长量测ToolStripMenuItem.Click += new System.EventHandler(this.折线周长量测ToolStripMenuItem_Click); // // toolStripStatusLabel1 // this.toolStripStatusLabel1.Name = "toolStripStatusLabel1"; this.toolStripStatusLabel1.Size = new System.Drawing.Size(46, 24); this.toolStripStatusLabel1.Text = "就绪"; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(9F, 18F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(1042, 645); this.Controls.Add(this.panel1); this.Controls.Add(this.axToolbarControl1); this.Controls.Add(this.menuStrip1); this.MainMenuStrip = this.menuStrip1; this.Name = "Form1"; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; this.Text = "供水管网地理信息系统"; this.WindowState = System.Windows.Forms.FormWindowState.Maximized; this.Load += new System.EventHandler(this.Form1_Load); this.menuStrip1.ResumeLayout(false); this.menuStrip1.PerformLayout(); this.panel1.ResumeLayout(false); this.splitContainer1.Panel1.ResumeLayout(false); this.splitContainer1.Panel2.ResumeLayout(false); this.splitContainer1.Panel2.PerformLayout(); ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).EndInit(); this.splitContainer1.ResumeLayout(false); this.groupBoxEagleEye.ResumeLayout(false); this.statusStrip1.ResumeLayout(false); this.statusStrip1.PerformLayout(); ((System.ComponentModel.ISupportInitialize)(this.axLicenseControl1)).EndInit(); this.contextMenuStripTOC.ResumeLayout(false); ((System.ComponentModel.ISupportInitialize)(this.axMapControl2)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.axTOCControl1)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.axMapControl1)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.axToolbarControl1)).EndInit(); this.ResumeLayout(false); this.PerformLayout(); } #endregion private System.Windows.Forms.MenuStrip menuStrip1; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem1; private ESRI.ArcGIS.Controls.AxToolbarControl axToolbarControl1; private System.Windows.Forms.Panel panel1; private System.Windows.Forms.SplitContainer splitContainer1; private ESRI.ArcGIS.Controls.AxMapControl axMapControl1; private System.Windows.Forms.StatusStrip statusStrip1; private ESRI.ArcGIS.Controls.AxLicenseControl axLicenseControl1; private ESRI.ArcGIS.Controls.AxTOCControl axTOCControl1; private System.Windows.Forms.ToolStripStatusLabel lblCoordinate; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem2; private System.Windows.Forms.ToolStripTextBox txtRotateAngle; private System.Windows.Forms.GroupBox groupBoxEagleEye; private ESRI.ArcGIS.Controls.AxMapControl axMapControl2; private System.Windows.Forms.ContextMenuStrip contextMenuStripTOC; private System.Windows.Forms.ToolStripMenuItem openAttributeTableToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem3; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem4; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem5; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem6; private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem7; private System.Windows.Forms.ToolStripMenuItem 清除选择ToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem 空间量测ToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem 面积量测ToolStripMenuItem; 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