Defines methods to support the comparison of objects for equality.
Public Interface IEqualityComparer(Of T)
Dim instance As IEqualityComparer(Of T)
public interface IEqualityComparer<T>
generic<typename T> public interface class IEqualityComparer
JScript does not support generic types or methods.
The type of objects to compare.
This interface allows the implementation of customized equality comparison for collections. That is, you can create your own definition of equality for type T, and specify that this definition be used with a collection type that accepts the IEqualityComparer<(Of <(T>)>) generic interface. In the .NET Framework, constructors of the Dictionary<(Of <(TKey, TValue>)>) generic collection type accept this interface.
A default implementation of this interface is provided by the Default property of the EqualityComparer<(Of <(T>)>) generic class. The StringComparer class implements IEqualityComparer<(Of <(T>)>) of type String.
This interface supports only equality comparisons. Customization of comparisons for sorting and ordering is provided by the IComparer<(Of <(T>)>) generic interface.
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