IStructuralEquatable.GetHashCode(IEqualityComparer) Method

Reference

Definition

Namespace:: System.Collections

Assembly:: System.Runtime.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Returns a hash code for the current instance.

public:
 int GetHashCode(System::Collections::IEqualityComparer ^ comparer);

public int GetHashCode (System.Collections.IEqualityComparer comparer);

abstract member GetHashCode : System.Collections.IEqualityComparer -> int

Public Function GetHashCode (comparer As IEqualityComparer) As Integer

Parameters

comparer: IEqualityComparer

An object that computes the hash code of the current object.

Returns

Int32

The hash code for the current instance.

Remarks

Implement this method to return customized hash codes for collection objects that correspond to the customized comparison for structural equality provided by the Equals method.

Notes to Implementers

If the Equals(Object, IEqualityComparer) method returns true for two objects, the values returned by the GetHashCode(IEqualityComparer) method for the two objects must also be equal.

Applies to

Κοινή χρήση μέσω