protected override void Dispose(bool disposing)
 {
     if (disposing)
     {
         if (m_SyntaxHighlighter != null)
         {
             m_SyntaxHighlighter.Dispose();
             m_SyntaxHighlighter = null;
         }
     }
     base.Dispose(disposing);
 }
 public ExpressionTextBox()
 {
     m_SyntaxHighlighter = new SyntaxHighlighter(this);
 }
 public ExpressionTextBox()
 {
     m_SyntaxHighlighter = new SyntaxHighlighter(this);
 }