VC 菜单前的勾的切换

	if (pMenu->GetSubMenu(2)->GetMenuState(ID_STOP_SPOT_OP_MOSUE,MF_BYCOMMAND) == MF_UNCHECKED)
	{
		pMenu->GetSubMenu(2)->CheckMenuItem(ID_STOP_SPOT_OP_MOSUE,MF_CHECKED);
	} else {
		pMenu->GetSubMenu(2)->CheckMenuItem(ID_STOP_SPOT_OP_MOSUE,MF_UNCHECKED);
	}