Throws a NotSupportedException in all cases.
Assembly: mscorlib (in mscorlib.dll)
A generic type parameter is a placeholder for a type. Because that type cannot be known in advance, there is no way to know whether it has an element type or what that element type might be. Any return value would be misleading, so the method throws a NotSupportedException.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.