Nullable<T>.GetHashCode Method  
Definition
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.
Retrieves the hash code of the object returned by the Value property.
public:
 override int GetHashCode();public override int GetHashCode();override this.GetHashCode : unit -> intPublic Overrides Function GetHashCode () As IntegerReturns
The hash code of the object returned by the Value property if the HasValue property is true, or zero if the HasValue property is false.