Decimal.ToOACurrency() Method in C# Last Updated : 11 Jul, 2025 Comments Improve Suggest changes Like Article Like Report Decimal.ToOACurrency(Decimal) Method is used to convert the specified Decimal value to the equivalent OLE Automation Currency value, which is contained in a 64-bit signed integer. Syntax: public static long ToOACurrency (decimal value); Here, it takes the decimal number to convert. Return Value: This method returns a 64-bit signed integer that contains the OLE Automation equivalent of value. Below programs illustrate the use of Decimal.ToOACurrency() Method Example 1: csharp // C# program to demonstrate the // Decimal.ToOACurrency() Method using System; using System.Globalization; class GFG { // Main Method public static void Main() { // Declaring and initializing value1 Decimal curr = 40; // A 64-bit signed integer that contains // the OLE Automation equivalent of value. long value = Decimal.ToOACurrency(curr); // Display the HashCode Console.WriteLine("Equivalent long value is {0}", value); } } Output:Equivalent long value is 400000 Example 2: csharp // C# program to demonstrate the // Decimal.ToOACurrency() Method using System; using System.Globalization; class GFG { // Main Method public static void Main() { // calling get() method Console.WriteLine("Equivalent long value are respectively"); get(20); get(30); get(40); get(4294967295); } // defining get() method public static void get(decimal curr) { // getting Equivalent decimal value // using ToOACurrency() method long value = Decimal.ToOACurrency(curr); // Display the HashCode Console.WriteLine("{0}", value); } } Reference: https://learn.microsoft.com/en-us/dotnet/api/system.decimal.tooacurrency?view=netframework-4.7.2 Comment R rohitprasad3 Follow 0 Improve R rohitprasad3 Follow 0 Improve Article Tags : C# CSharp-method CSharp-Decimal-Struct Explore IntroductionC# Tutorial 2 min read Introduction to .NET Framework 6 min read C# .NET Framework (Basic Architecture and Component Stack) 6 min read C# Hello World 2 min read Common Language Runtime (CLR) in C# 4 min read FundamentalsC# Identifiers 2 min read Data Types in C# 6 min read C# Variables 4 min read C# Literals 5 min read Operators in C# 7 min read C# Keywords 5 min read Control StatementsC# Decision Making (if, if-else, if-else-if ladder, nested if, switch, nested switch) 5 min read C# Switch Statement 4 min read Loops in C# 4 min read C# Jump Statements (Break, Continue, Goto, Return and Throw) 4 min read OOP ConceptsClass and Objects in C# 4 min read Constructors in C# 5 min read C# Inheritance 3 min read Encapsulation in C# 2 min read C# Abstraction 4 min read MethodsMethods in C# 4 min read Method Overloading in C# 4 min read Method Parameters in C# 4 min read Method Overriding in C# 7 min read Anonymous Method in C# 2 min read ArraysArrays in C# 6 min read Jagged Arrays in C# 4 min read Array Class in C# 5 min read How to Sort an Array in C# | Array.Sort() Method Set - 1 8 min read How to find the rank of an array in C# 2 min read ArrayListArrayList in C# 6 min read ArrayList Class in C# 4 min read C# | Array vs ArrayList 2 min read StringStrings in C# 6 min read C# Verbatim String Literal - @ 5 min read C# String Class 9 min read C# StringBuilder 4 min read C# String vs StringBuilder 3 min read TupleC# Tuple 7 min read C# Tuple Class 3 min read C# ValueTuple 7 min read C# ValueTuple Struct 4 min read IndexersC# Indexers 5 min read C# Multidimensional Indexers 5 min read C# - Overloading of Indexers 3 min read Like