April 12, 2014For apps that target Windows Phone OS 7.0 and 7.1, do not use any members of this type in your app. If you do, your code will throw a MethodAccessException. This type is security-critical, which restricts it to internal use by the .NET Framework for Windows Phone class library.
This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.