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Tuple(Of T1).IStructuralEquatable.GetHashCode Method

Calculates the hash code for the current Tuple(Of T1) object by using a specified computation method.

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

Private Function GetHashCode ( _
	comparer As IEqualityComparer _
) As Integer Implements IStructuralEquatable.GetHashCode


Type: System.Collections.IEqualityComparer

An object whose GetHashCode method calculates the hash code of the current Tuple(Of T1) object.

Return Value

Type: System.Int32
A 32-bit signed integer hash code.



This member is an explicit interface member implementation. It can be used only when the Tuple(Of T1) instance is cast to an IStructuralEquatable interface.

The method simply wraps a call to the comparer object's IEqualityComparer.GetHashCode implementation.

The algorithm used to compute the hash code should return the same hash code for two Tuple(Of T1) objects that are considered to be equal.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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