菜单

CMenu lMenu;

lMenu.CreatePopupMenu();

CMenu secMenu;

secMenu.CreatePopupMenu();

secMenu.AppendMenu(MF_ENABLED, 10234, "第一个子菜单");

secMenu.AppendMenu(MF_ENABLED, 10235, "第二个子菜单");

lMenu.AppendMenu(MF_POPUP, (UINT)secMenu.GetSafeHmenu(), "第一级单");

GetWindowRect(&mRect);

lMenu.TrackPopupMenu(TPM_LEFTALIGN|TPM_RIGHTBUTTON, mRect.left+point.x, mRect.top+point.y, this);