Hashtable.GetHash(Object) Method

Reference

Definition

Namespace:: System.Collections

Assemblies:: mscorlib.dll, System.Collections.NonGeneric.dll

Assembly:: System.Runtime.dll

Assembly:: System.Collections.NonGeneric.dll

Assembly:: System.Runtime.Extensions.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Source:: Hashtable.cs

Source:: Hashtable.cs

Source:: Hashtable.cs

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 the hash code for the specified key.

protected:
 virtual int GetHash(System::Object ^ key);

protected virtual int GetHash (object key);

abstract member GetHash : obj -> int
override this.GetHash : obj -> int

Protected Overridable Function GetHash (key As Object) As Integer

Parameters

key: Object

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

Returns

Int32

The hash code for key.

Exceptions

NullReferenceException

key is null.

Remarks

If the hash table was created with a specific IHashCodeProvider implementation, this method uses that hash code provider; otherwise, it uses the Object.GetHashCode implementation of key.

This method is an O(1) operation.

Applies to

इसके माध्यम से साझा किया गया