Class
TelerikSpreadsheet

Definition

Namespace:Telerik.Blazor.Components

Assembly:Telerik.Blazor.dll

Syntax:

cs-api-definition
public class TelerikSpreadsheet : BaseComponent, IComponent, IHandleEvent, IHandleAfterRender, IDisposable

Inheritance: objectComponentBaseBaseComponentTelerikSpreadsheet

Implements: IComponentIDisposableIHandleAfterRenderIHandleEvent

Inherited Members BaseComponent.ShouldRender()BaseComponent.OnInitializedAsync()BaseComponent.InitLocalizer()BaseComponent.ThrowIfParameterIsNull(object, string)BaseComponent.HaveOptionsChanged(IDictionary<string, object>, IDictionary<string, object>)BaseComponent.GetClassString(params string[])BaseComponent.InvokeAsync<T>(string, params object[])BaseComponent.InvokeAsync<T>(string, CancellationToken, params object[])BaseComponent.InvokeVoidAsync(string, params object[])BaseComponent.InvokeComponentMethodAsync<T>(string, params object[])BaseComponent.InvokeComponentMethodAsync<T>(string, CancellationToken, params object[])BaseComponent.InvokeVoidComponentMethodAsync(string, params object[])BaseComponent.InvokeComponentVoidMethodAsync(string, object)BaseComponent.InvokeDisposeAsync()BaseComponent.StateHasChanged()BaseComponent.RootComponentBaseComponent.ClassComponentBase.OnInitialized()ComponentBase.OnParametersSet()ComponentBase.OnAfterRender(bool)ComponentBase.InvokeAsync(Action)ComponentBase.InvokeAsync(Func<Task>)ComponentBase.DispatchExceptionAsync(Exception)ComponentBase.SetParametersAsync(ParameterView)

Constructors

TelerikSpreadsheet()

Declaration

cs-api-definition
public TelerikSpreadsheet()

Properties

ColumnHeaderHeight

Sets the height of the column headers in pixels. Example: ColumnHeaderHeight = 24.

Declaration

cs-api-definition
[Parameter]
public double ColumnHeaderHeight { get; set; }

Property Value

double

ColumnWidth

Sets the default width of columns in pixels. Example: ColumnWidth = 80. Changing this affects all columns unless overridden per column.

Declaration

cs-api-definition
[Parameter]
public double ColumnWidth { get; set; }

Property Value

double

ColumnsCount

Sets the number of columns in each sheet. Example: ColumnsCount = 100. Increasing this value may impact performance for very large sheets.

Declaration

cs-api-definition
[Parameter]
public int ColumnsCount { get; set; }

Property Value

int

Data

Provides the file data to load into the Spreadsheet. Set this to a valid Excel file byte array to open a file programmatically. Example: Data = myFileBytes.

Declaration

cs-api-definition
[Parameter]
public byte[] Data { get; set; }

Property Value

byte[]

EnableLoaderContainer

Shows a loading indicator during long-running operations, such as file import or export. Set to false to disable the loader. Example: EnableLoaderContainer = false.

Declaration

cs-api-definition
[Parameter]
public bool EnableLoaderContainer { get; set; }

Property Value

bool

Height

Sets the height of the Spreadsheet component. Accepts CSS values such as "600px" or "100%". Example: Height = "400px".

Declaration

cs-api-definition
[Parameter]
public string Height { get; set; }

Property Value

string

OnDownload

Fires when a file is downloaded from the Spreadsheet. Use to handle custom logic after file export. Example: OnDownload = EventCallback.Factory.Create(this, OnSpreadsheetDownload).

Declaration

cs-api-definition
[Parameter]
public EventCallback<SpreadsheetDownloadEventArgs> OnDownload { get; set; }

Property Value

EventCallback<SpreadsheetDownloadEventArgs>

OnOpen

Fires when a file is opened in the Spreadsheet. Use to handle custom logic after file load. Example: OnOpen = EventCallback.Factory.Create(this, OnSpreadsheetOpen).

Declaration

cs-api-definition
[Parameter]
public EventCallback<SpreadsheetOpenEventArgs> OnOpen { get; set; }

Property Value

EventCallback<SpreadsheetOpenEventArgs>

RowHeaderWidth

Sets the width of the row headers in pixels. Example: RowHeaderWidth = 40.

Declaration

cs-api-definition
[Parameter]
public double RowHeaderWidth { get; set; }

Property Value

double

RowHeight

Sets the default height of rows in pixels. Example: RowHeight = 24. Required for some features such as virtual scrolling.

Declaration

cs-api-definition
[Parameter]
public double RowHeight { get; set; }

Property Value

double

RowsCount

Sets the number of rows in each sheet. Example: RowsCount = 500. Large values may affect performance.

Declaration

cs-api-definition
[Parameter]
public int RowsCount { get; set; }

Property Value

int

Tools

Configures the visible toolbars and tools in the Spreadsheet. Use All for all tools or customize with a SpreadsheetToolSet. Example: Tools = SpreadsheetToolSets.All.

Declaration

cs-api-definition
[Parameter]
public SpreadsheetToolSet Tools { get; set; }

Property Value

SpreadsheetToolSet

Width

Sets the width of the Spreadsheet component. Accepts CSS values like "800px" or "100%". Example: Width = "100%".

Declaration

cs-api-definition
[Parameter]
public string Width { get; set; }

Property Value

string

Methods

BuildRenderTree(RenderTreeBuilder)

Declaration

cs-api-definition
protected override void BuildRenderTree(RenderTreeBuilder __builder)

Parameters

__builder

RenderTreeBuilder

Overrides ComponentBase.BuildRenderTree(RenderTreeBuilder)

Dispose()

Declaration

cs-api-definition
public override void Dispose()

Overrides BaseComponent.Dispose()

ExportToExcelAsync()

Exports the Spreadsheet to raw data.

Declaration

cs-api-definition
public Task<byte[]> ExportToExcelAsync()

Returns

Task<byte[]>

InitJsComponentAsync()

Declaration

cs-api-definition
protected Task InitJsComponentAsync()

Returns

Task

OnAfterRenderAsync(bool)

Declaration

cs-api-definition
protected override Task OnAfterRenderAsync(bool firstRender)

Parameters

firstRender

bool

Returns

Task

Overrides BaseComponent.OnAfterRenderAsync(bool)

OnParametersSetAsync()

Declaration

cs-api-definition
protected override Task OnParametersSetAsync()

Returns

Task

Overrides ComponentBase.OnParametersSetAsync()

Rebind()

Updates the component and processes the latest file data.

Declaration

cs-api-definition
public void Rebind()

Refresh()

Refreshes the component.

Declaration

cs-api-definition
public void Refresh()