Keyboard.Dispose Method ()
Releases all resources that are used by the current instance of the Keyboard class.
Assembly: Microsoft.VisualStudio.TestTools.UITesting (in Microsoft.VisualStudio.TestTools.UITesting.dll)
Call Dispose when you finish using the Keyboard. The Dispose method leaves the Keyboard in an unusable state. After you call Dispose, you must release all references to the Keyboard so that the garbage collector can reclaim the memory that the Keyboard occupied.