Releases all resources used by the current instance of the ECDiffieHellman class.
Assembly: System.Core (in System.Core.dll)
Call Dispose when you are finished using the ECDiffieHellman. The Dispose method leaves the ECDiffieHellman in an unusable state. After calling Dispose, you must release all references to the ECDiffieHellman so the garbage collector can reclaim the memory that the ECDiffieHellman was occupying.