NET delegate two multicast delegates

This article mainly explains the multicast delegation

1. Instances of multicast delegates

  Public classMyDelegate {Private Delegate intNoparameterwithreturn ();//1. Declaration of Delegation         Public Static voidShow () {Noparameterwithreturn method=NewNoparameterwithreturn (showsomething);//2. Instantiation of a delegate//Multicast delegationMethod + = showsomething;//add to Method list sequentiallyMethod + =showsomething; Method+=showsomething; Method+=showsomething; Method-= showsomething;//Remove from the tail of the method list and remove only an exact matchConsole.WriteLine ("method. The Invoke () result is {0}", method. Invoke ());//3. Invocation of the delegate instance        }        Private Static intshowsomething () {Console.WriteLine ("this is showsomething ."); return  One; }    } classProgram {//Multicast delegation        Static voidMain (string[] args) {Console.WriteLine ("Welcome to Meteor Boy Blog study");            Mydelegate.show ();        Console.read (); }    }

2. Running Results

NET delegate two multicast delegates