How to use multithreading with Winform?

Question

I\'m a newbie with multithreading. I have a winform that have a label and a progress bar.

I wanna show the processing result. Firstly, I use Application.DoEven

Answer 1

Do like this, create a new thread

         Thread loginThread = new Thread(new ThreadStart(DoWork));

         loginThread.Start();

Inside the ThreadStart(), pass the method you want to execute. If inside this method you want to change somes controls properties then create a delegate and point it to a method inside which you will be writing the controls changed properties,

         public delegate void DoWorkDelegate(ChangeControlsProperties);         

and invoke the controls properties do like this, declare a method and inside it define the controls new porperties

         public void UpdateForm()
         {
             // change controls properties over here
         }

then point a delegate to the method, in this way,

         InvokeUIControlDelegate invokeDelegate = new InvokeUIControlDelegate(UpdateForm);

then when you want to change the properties at any place just call this,

         this.Invoke(invokeDelegate);

Hope this code snippet helps you ! :)