Esempio n. 1
0
 private void UpdateUndoText()
 {
     if (mStack.Count == 0)
     {
         mPlayArea.UpdateUndoText(null);
     }
     else
     {
         string output = mStack.Peek().ToString();
         output = output.Substring(0, output.Length - 4);
         mPlayArea.UpdateUndoText(output);
     }
 }