Concurrency in csharp (Asynchronous, Parallel, and Multithreaded Programming), concurrencycsharp

Concurrency in csharp (Asynchronous, Parallel, and Multithreaded Programming), concurrencycsharp

Http://stephencleary.com/projects/

 

/// <Summary> ///// </summary> public partial class Form2: Form {// [ComVisible (false)] // public delegate void ParameterizedThreadStart (object objfield); // <summary> //// </summary> public Form2 () {InitializeComponent ();} /// <summary> //// </summary> /// <param name = "sender"> </param> /// <param name = "e "> </param> private void Form2_Load (object sender, eventArgs e) {MyDu du = new MyDu (); Control. checkforillegalcrossthreadcils = false; Thread t1 = new Thread (new ThreadStart (TestMethod); Thread t2 = new Thread (new ParameterizedThreadStart (TestMethod )); // Thread t3 = new Thread (new ThreadStart (du. setData); ThreadPool. queueUserWorkItem (new WaitCallback (TaskProc1), new Person {Id = 1, Name = "test", Count = 100}); du. begID = 100; du. endID = 20000; du. le1 = this. label3; du. le2 = this. label4; Thread t3 = new Thread (new ThreadStart (du. run); t1.IsBackground = true; t2.IsBackground = true; t3.IsBackground = true; t1.Start (); t2.Start ("hello"); t3.Start ();} /// <summary> ///// </summary> /// <param name = "x"> </param> public void TaskProc1 (object x) // The executed task {Person person = x as Person;} // private delegate void InvokeCallback (string msg); // private delegate void SetLabelDelegate (string value ); /// <summary> ///// </summary> void TestMethod () {// InvokeCallbackmsgCallback = new InvokeCallback (m_comm_MessageEvent); string v = "geovind du 1 "; this. label1.Text = v; // if (this. invokeRequired) // {// SetLabelDelegate d = new SetLabelDelegate (TestMethod); // this. invoke (d, new object [] {v}); //} // else // {// this. label1.Text = v; //} void TestMethod (object data) {if (this. invokeRequired) {SetLabelDelegate d = new SetLabelDelegate (TestMethod); this. invoke (d, new object [] {data});} else {string datastr = data as string; this. label2.Text = datastr ;}} public class Person {public int Id {get; set;} public string Name {get; set ;}public int Count {get; set ;}} /// <summary> ///// </summary> class MyDu {private int begID; public int BegID {set {this. begID = value ;}} private int endID; public int EndID {set {this. endID = value ;}} private Label le1; public Label Le1 {set {this. le1 = value ;}} private Label le2; public Label Le2 {set {this. le2 = value ;}/// <summary> //// </summary> public void Run () {method (begID, endID, le1, le2 );} /// <summary> ///// </summary> /// <param name = "begin"> </param> /// <param name = "end "> </param> private void method (int begin, int end, Label labe, Label labe2) {labe. text = begin. toString (); labe2.Text = end. toString ();}}}