windows mobile 5.0 下创建菜单
2010-08-22 12:33:00 来源:WEB开发网在开发时经常要创建菜单,并且动态显示和隐藏菜单或者是某个子菜单。以下就是实现的方法:
1。创建并显示菜单
SHMENUBARINFO mbi;
ZeroMemory(&mbi, sizeof(SHMENUBARINFO));
mbi.cbSize=sizeof(SHMENUBARINFO);
mbi.hwndParent=m_hWnd;
mbi.hInstRes=::AfxGetInstanceHandle();
mbi.dwFlags=SHCMBF_HMENU|SHCMBF_HIDESIPBUTTON;//隐藏SIP
mbi.nToolBarId=IDR_MYMENU;
SHCreateMenuBar(&mbi);
2。隐藏菜单
HWND hwnd=::SHFindMenuBar(m_hWnd);
if(hwnd!=NULL)
::ShowWindow(hwnd,SW_HIDE);
3。隐藏某个子菜单
TBBUTTONINFO tbbi = {0};
tbbi.cbSize = sizeof(TBBUTTONINFO);
tbbi.dwMask = TBIF_LPARAM | TBIF_BYINDEX;
::SendMessageW(mbi.hwndMB, TB_GETBUTTONINFO,1, (LPARAM)&tbbi); //1为SK1,2为SK2
g_hMenu = (HMENU)tbbi.lParam;//g_hMenu为全局变量,这样就可以在任何地方隐藏子菜单了
EnableMenuItem(g_Menu,ID_TEST,MF_GRAYED);//隐藏子菜单
//显示子菜单 EnableMenuItem(g_Menu,ID_TEST,MF_ENABLED);
4。使某个SK不可用
::SHEnableSoftkey(mbi.hwndMB,0,TRUE,FALSE);
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