GUI剖析之资源篇之 菜单

菜单：

1） 载入菜单资源

1.      为主窗口载入菜单：

WNDCLASS wcex;

wcex.lpszMenuName =MAKEINTRESOURCE(IDC_MY);

2.      创建自己的窗口时在入菜单资源：

hwnd=CreateWindow(szAppName,
    TEXT("菜单资源"),
    WS_OVERLAPPEDWINDOW,
    CW_USEDEFAULT,
    CW_USEDEFAULT,
    CW_USEDEFAULT,
    CW_USEDEFAULT,
    NULL,
    LoadMenu(hinstance,MAKEINTRESOURCE(IDR_MENU)),
                  NULL,
    hinstance,
    NULL
  );

3.      创建下拉菜单：

HINSTANCE hInstance=GetModuleHandle(NULL); //  GetModuleHandle（NULL）获取主调线程的句柄

HMENU hMenu = LoadMenu (hInstance, MAKEINTRESOURCE(IDC_MUSICTEST)) ; 

HMENU hMenuTrackPopup = GetSubMenu(hMenu,0); //0指的是菜单资源的第一列，自然第二列就是1，以此类推...

 

POINT point;
 GetCursorPos(&point);//获取鼠标指针当前位置

TrackPopupMenu(hMenuTrackPopup,TPM_RIGHTBUTTON,point.x,point.y,0,hWnd,NULL);//在光标位置弹出菜单

 

 

 

4.创建POP菜单：

#define IDM_RESTORE 1000
#define IDM_EXIT    1010

TCHAR NewItem[] = _T("NewItem");
TCHAR ExitStr[] = _T("Exit");

HMENU   hPopupMenu;

hPopupMenu = CreatePopupMenu();
 AppendMenu(hPopupMenu,MF_STRING,IDM_RESTORE,NewItem);
 AppendMenu(hPopupMenu,MF_STRING,IDM_EXIT,ExitStr);

 

POINT pt;

GetCursorPos(&pt);
  TrackPopupMenu(hPopupMenu,TPM_RIGHTALIGN,pt.x,
   pt.y,NULL,hWnd,NULL);