C# cross-thread call problem

Question

I\'m writing a form app in c# and I need to be able to change the contents of a Rich Text Box from any thread, I tried using a delegate and InvokeRe

Answer 1

I mostly use this, and it works perfectly. For the exact same purpose are what you are intending.

public void UpdateSub(string message)
{
    subDisplay.subBox.Invoke((Action)delegate {
        subDisplay.subBox.Text = message;
    });
}

Hope it help's your or someone else with it!