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DateTime.Equality Operator

Determines whether two specified instances of DateTime are equal.

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

public static bool operator ==(
	DateTime d1,
	DateTime d2
)

Parameters

d1
Type: System.DateTime
The first object to compare.
d2
Type: System.DateTime
The second object to compare.

Return Value

Type: System.Boolean
true if d1 and d2 represent the same date and time; otherwise, false.

The following example demonstrates the equality operator.


			System.DateTime april19 = new DateTime(2001, 4, 19);
			System.DateTime otherDate = new DateTime(1991, 6, 5);

			// areEqual gets false.
			bool areEqual = april19 == otherDate;
				
			otherDate = new DateTime(2001, 4, 19);
			// areEqual gets true.
			areEqual = april19 == otherDate;


.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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