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Cross thread update Windows Form

/ Published in: C#
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  1. delegate void updateLabelTextDelegate(string newText);
  2. private void updateLabelText(string newText)
  3.         {
  4.             if (lblMessage.InvokeRequired) //lblMessage UI ID
  5.             {
  6.                 // this is worker thread
  7.                 updateLabelTextDelegate del = new updateLabelTextDelegate(updateLabelText);
  8.                 lblMessage.Invoke(del, new object[] { newText });
  9.             }
  10.             else
  11.             {
  12.                 // this is UI thread
  13.                 lblMessage.Text = newText;
  14.             }
  15.         }

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