IEqualityComparer.GetHashCode Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Returns a hash code for the specified object.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- obj
- Type: System.Object
The Object for which a hash code is to be returned.
| Exception | Condition |
|---|---|
| ArgumentNullException | The type of obj is a reference type and obj is Nothing. |
Implement this method to provide customized hash codes for objects,corresponding to the customized equality comparison provided by the Equals method.
Notes to ImplementersImplementations are required to ensure that if the Equals method returns true for two objects x and y, then the value returned by the GetHashCode method for x must equal the value returned for y.