public CNativeWindowListener(TestForm parent)
        {

            parent.HandleCreated += new EventHandler(this.OnHandleCreated);
            parent.HandleDestroyed += new EventHandler(this.OnHandleDestroyed);
            this.parent = parent;
        }
 public CNativeWindowListener(TestForm parent)
 {
     parent.HandleCreated   += new EventHandler(this.OnHandleCreated);
     parent.HandleDestroyed += new EventHandler(this.OnHandleDestroyed);
     this.parent             = parent;
 }