C # Commissioned Tutorials Dry

Entrust these two days how much understand point, but easy brain dizzy, summed up under

A delegate is a declaration of an object that allows him to help other programs execute. The Richbox is displayed as a cross-thread.

1         //declaring a named delegate with no return value2         Delegate voidMsghandler (stringtxt);3         //Msghandler Msgdele, Msgdels, Msglambda;4 5         Private voidForm1_Load (Objectsender, EventArgs e)6         {7             //putting a method in a thread8Thread TRD =NewThread (NewThreadStart (Start));9 TRD. Start ();Ten         } One  A         voidStart () -         { -             //named method instantiation theMsghandler Msgdele =NewMsghandler (msgshow); -              -             //using named Methods -             //Msgdele ("naming method"); //calling within a thread +Rbox. Invoke (Msgdele,"Naming Methods");//for out-of-thread -  +             //anonymous method delegate type delegate variable = delegate ("parameter list") {code block}; AMsghandler Msgdels =Delegate(stringtxt) at             { - msgshow (TXT); -             }; -              -              -             //calling within a thread in             //msgdels ("anonymous Method"); -              to             //for out-of-thread +Rbox. Invoke (Msgdele,"Anonymous Methods"); -              the              *             //Lambda declaration Method $Msghandler Msglambda = p = ={msgshow (P);};Panax Notoginseng             //Msglambda ("Lambda"); -  the             //for out-of-thread +Rbox. Invoke (MSGLAMBDA,"Lambda"); A         } the  +  -         //Execution Method $         Private voidMsgshow (stringtxt) $         { -             //the same as normal use -Rbox. AppendText (txt +"\ r \ n"); the}

C # Commissioned Tutorials Dry