private void OnKryptonContextMenuClosed(object sender, EventArgs e)
{
KryptonContextMenu kcm = (KryptonContextMenu)sender;
kcm.Closed -= new ToolStripDropDownClosedEventHandler(OnKryptonContextMenuClosed);
ContextMenuClosed();
// Unhook from item events
HookContextMenuEvents(_kryptonContextMenu.Items, false);
}