C # multithreaded programming instance threads interacting with windows

C # multithreaded programming instance threads interacting with windows

Code:

Public partial class Form1:form {//Declare thread array thread[] workthreads = new THREAD[10];        Public Form1 () {InitializeComponent ();        }//This trust consents to an asynchronous call to add Item delegate void Additemcallback (string text) to the listbox; Such a method demonstrates how thread-safe mode is lowered with a control on a Windows window.
        private void AddItem (string text) {if (this.listBox1.InvokeRequired) {                Additemcallback d = new Additemcallback (AddItem); This.            Invoke (d, new object[] {text});            } else {this.listBox1.Items.Add (text); }}//data collection method public void Dataget () {while (true) {Addit                EM ("OK");            Thread.Sleep (1000);        }//If this method exits, then the thread exits}///<summary>///boot thread//</summary> <param name= "Sender" ></param>//<param name= "E" ></param> private void Button1  _click (object sender, EventArgs e) {//loop Create and start thread run for (int i = 0; i < workthreads.length;                  i++) {if (workthreads[i] = = null) {//Assuming the thread does not exist, create  Workthreads[i] = new Thread (new ThreadStart (Dataget)); Workthreads[i].                    Name = i.ToString (); Workthreads[i].                Start (); } else {//already exists, assuming it is not running, start if (Workthreads[i]. ThreadState = = Threadstate.aborted | | Workthreads[i]. ThreadState = = threadstate.stopped) {Workthreads[i] = new Thread (New Threadstar                        T (Dataget)); Workthreads[i].                        Name = i.ToString (); Workthreads[i].                    Start (); }else{Workthreads[i].                    Start ();  }}}///<summary>//Stop thread///</summary>// <param name= "Sender" ></param>//<param name= "E" ></param> private void Button2_cli CK (object sender, EventArgs e) {//Loop stop thread run for (int i =0; i < workthreads.length; i++) {//Assume that the thread exists and that the state is not stopped or terminated, then terminate the thread if (workthreads[i]! = NULL && Workt Hreads[i]. ThreadState! = threadstate.stopped && workthreads[i]. ThreadState! = threadstate.aborted) {workthreads[i].                Abort (); }            }        }    }

Source code Download: http://download.csdn.net/detail/testcs_dn/7618881

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C # multithreaded programming instance threads interacting with windows