EqualityComparer<T>.IEqualityComparer.GetHashCode Method (Object)


Returns a hash code for the specified object.

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

int IEqualityComparer.GetHashCode(
	object obj


Type: System.Object

The Object for which a hash code is to be returned.

Return Value

Type: System.Int32

A hash code for the specified object.

Exception Condition

The type of obj is a reference type and obj is null.


obj is of a type that cannot be cast to type T.

This method is a wrapper for the GetHashCode(T) method, so obj must be a type that can be cast to the type specified by the generic type argument T of the current instance.

Universal Windows Platform
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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