EqualityComparer<T>.IEqualityComparer.GetHashCode Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Returns a hash code for the specified object.
Namespace: System.Collections.Generic
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Private Function GetHashCode ( _
obj As Object _
) As Integer Implements IEqualityComparer.GetHashCode
int IEqualityComparer.GetHashCode(
Object obj
)
Parameters
- 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.
Implements
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | The type of obj is a reference type and obj is nulla null reference (Nothing in Visual Basic). -or- obj is of a type that cannot be cast to type T. |
Remarks
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.
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.