listview 处理右键消息弹不出菜单，哪位兄弟看看我这段代码

Question

LRESULT UserListViewNotify (HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)
{
HINSTANCE hInst=GetModuleHandle(NULL);
switch (((LPNMHDR) lParam)->code)
{
case NM_RCLICK:
HMENU hMenu;
POINT point;
hMenu=LoadMenu(hInst,TEXT("USERPOPUP"));
GetCursorPos(&point);
ClientToScreen (hwnd, &point) ;
TrackPopupMenu(hMenu,TPM_LEFTALIGN,point.x,point.y,0,hwnd,NULL);
break;
}

return TRUE;
}

Answer 1

HMENU hMenu; 
POINT point; 
hMenu=LoadMenu(hInst,TEXT("USERPOPUP"));
hMenu=GetSubMenu(hMenu,0); 
GetCursorPos(&point); 
//ClientToScreen (hwnd, &point) ; 
TrackPopupMenu(hMenu,TPM_LEFTALIGN,point.x,point.y,0,hwnd,NULL); 

Answer 2

确保这句hMenu=LoadMenu(hInst,TEXT("USERPOPUP")); 成功，及USERPOPUP菜单存在，可以加断点看看hMenu是否为空

Answer 3

LRESULT UserListViewNotify (HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)
{
HINSTANCE hInst=GetModuleHandle(NULL);
switch (((LPNMHDR) lParam)->code)
{
case NM_RCLICK:
HMENU hMenu,hTrackMenu;
POINT point;
hMenu=LoadMenu(hInst,TEXT("USERPOPUP"));
hTrackMenu = GetSubMenu (hMenu, 0) ;
GetCursorPos(&point);
ClientToScreen (hwnd, &point) ;
TrackPopupMenu(hTrackMenu,TPM_LEFTALIGN,point.x,point.y,0,hwnd,NULL);
break;
}

return TRUE;
}菜单是：
USERPOPUP MENU DISCARDABLE
BEGIN
POPUP "user"
BEGIN 
MENUITEM "删除" IDM_USER_DEL
MENUITEM "禁用" IDM_USER_DIS
END
END