Go: C # updates the UI with a delegate (asynchronously loaded)

from: http://blog.csdn.net/gongzhe2011/article/details/27351853

UsingSystem.Windows.Forms;usingSystem.Threading;usingSystem;namespacethreaddemo1{ Public Partial classForm1:form { PublicForm1 () {InitializeComponent (); }        Delegate voidAastrings);//Create a proxy        Private voidForm1_Load (Objectsender, EventArgs e) {Thread Newthread=NewThread (NewThreadStart (Ttread)); Newthread.        Start (); }        voidTtread () {pri (" the"); }        Private Delegate voidProgressbarshow (inti); Private voidpristringp) {BOOLName =richtextbox1.invokerequired; //MessageBox.Show (name. ToString ());            if(!richtextbox1.invokerequired)//determine if a request for wake-up is required, and if the control is in a thread with the main threads, it can be written as if (! invokerequired){loadthread (); }            Else            {             //MessageBox.Show ("Not the same thread");AA A1 =NewAA (PRI); Invoke (A1,New Object[] {p});//To perform a wake-up Operation            }        }        Private voidLoadthread () {strings =string.            Empty;  for(intb =0; b <10000; b++)            {                 This.                Showpro (b); S+=b.tostring (); }            //MessageBox.Show ("Within the same thread");Loadrichebox (s); }        voidSend () {Thread.CurrentThread.Abort (); }        Private voidLoadrichebox (strings) {richTextBox1.Text=s; }        Private voidShowpro (intvalue) {            if( This. invokerequired) { This. Invoke (Newprogressbarshow (Showpro), value); }            Else            {                 This. progressBar1.Value =value;  This. Label1. Text = value +"% processing ..."; }        }    }}

Go: C # updates the UI with a delegate (asynchronously loaded)