C# Label Text Not Updating

Question

I have the following code:

private void button1_Click(object sender, EventArgs e)
{
  var answer =
    MessageBox.Show(
      \"Do you wish to submit checked         


        

Answer 1

The Label doesn't re-paint until you give the UI thread back to the message loop. Try Label.Refresh, or better yet, try putting your lengthy operation in a background thread as other posters have suggested.