protected override void OnPaint(PaintEventArgs e) { if (!fImageLoaded) { fImageLoaded = true; if (imageReservationKey != null) { QTUtility.LoadReservedImage(imageReservationKey); } } if (!fVirtualQueried) { fVirtualQueried = true; if (QueryVirtualMenu != null) { QueryVirtualMenu(this, EventArgs.Empty); QueryVirtualMenu = null; } } base.OnPaint(e); }