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UInt64.Equals Method (UInt64)

Returns a value indicating whether this instance is equal to a specified UInt64 value.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public bool Equals(
	ulong obj
)

Parameters

obj
Type: System.UInt64

A UInt64 value to compare to this instance.

Return Value

Type: System.Boolean
true if obj has the same value as this instance; otherwise, false.

Implements

IEquatable<T>.Equals(T)

This method implements the System.IEquatable<T> interface, and performs slightly better than Equals because it does not have to convert the obj parameter to an object.

The following example demonstrates the Equals method.

using System;

class Example
{
     public static void Main()
     {
         UInt64 value1 = 50;
         UInt64 value2 = 50;

         // Display the values.
        Console.WriteLine("value1:   Type: {0}   Value: {1}",
                          value1.GetType().Name, value1);
        Console.WriteLine("value2:   Type: {0}   Value: {1}",
                        value2.GetType().Name, value2);

        // Compare the two values.
        Console.WriteLine("value1 and value2 are equal: {0}",
                          value1.Equals(value2));
     }
}
// The example displays the following output: 
//       value1:   Type: UInt64   Value: 50 
//       value2:   Type: UInt64   Value: 50 
//       value1 and value2 are equal: True

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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