C#

public int Progress {
   get { return progress; }
   set {
      progress = value;
      if (ProgressChanged != null)
         ProgressChanged(this, new EventArgs());
   }
}

private void WorkerThreadMethod()
{
   ...
   ProgressBarStep progBarStep = delegate() { progressBar.PerformStep(); };
   ...
   Invoke(progBarStep);
   ...
}

using System.Threading;

public class Engine
{
   public event EventHandler ProgressChanged;
   private int progress;
   private SynchronizationContext eventRaisingContext;

   public Engine (SynchronizationContext uiContext)
   {
      //progress = 0; COMMENTED OUT: class variables are initialized to their default value (in this case, zero) automatically when you declare them.
      this.eventRaisingContext = uiContext;
   }

   public int Progress
   { get { return progress; } }

   public void Run ()
   {
         for(int index = 0; index < 100; index++)
         {
            Thread.Sleep(1000);
            progress++;
         
            RaiseEventOnCorrectThread();
         }
      }
   }

   private void RaiseEventOnCorrectThread()
   {
      eventRaisingContext.Post(RaiseEvent, null);
   }

   private void RaiseEvent(object state)
   {
       if(ProgressChanged != null)
            ProgressChanged(this,new EventArgs());
   }
}

Engine obj = new Engine(System.Windows.Forms.WindowsFormsSynchronizationContext.Current);
progressBar.DataBindings.Add("Value",obj,"Progress");
Thread thread = new Thread(new ThreadStart(obj.Run));
thread.Start();

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The apostle Paul, modernly speaking: Epistles of Paul

Judah Himango

// on thread 1, inside some UI code
Engine engine = new Engine(WindowsFormsSynchronizationContext.Current);
engine.RunOnSeperateThread(); // or whatever

// on thread 2, inside some other UI code
Engine engine = new Engine(WindowsFormsSynchronizationContext.Current);
engine.RunOnSeperateThread(); // or whatever

worker.DoWork += someMethodToRunOnBackground;
worker.ProgressChanged += someMethodToRunOnUIThreadWhenProgressReported;
worker.RunWorkerCompleted += someMethodToRunOnUIThreadWhenFinished;

worker.RunWorkerAsync(); // This will run the DoWork event handler on a background thread.

Tech, life, family, faith: Give me a visit.
I'm currently blogging about: Islamic Domination: Coming to a Jewish state near you!
The apostle Paul, modernly speaking: Epistles of Paul

Judah Himango

Tech, life, family, faith: Give me a visit.
I'm currently blogging about: Islamic Domination: Coming to a Jewish state near you!
The apostle Paul, modernly speaking: Epistles of Paul

Judah Himango

msolh wrote:

It turned out some of the classes I am using are not supported for windows mobile. I donot know how to subtitute them.

TabControl1.TabPages(1).Visible = False

TabControl1.TabPages.Add() and TabControl1.TabPages.Remove()