如何拦截其他程序的菜单点击消息

[N_G_U]

我主要想获得该程序菜单的wParam的值
我做了个WH_CALLWNDPROC钩子来勾WM_COMMAND,不过勾不到
不知道怎么回事.

[N_G_U]

大概的代码如下:
#pragma data_seg("Shared")
TARGET_TYPE gMsgHookTarget = 0;
HINSTANCE ghInstance = NULL;
HHOOK ghMsgHook = NULL;
#pragma data_seg()
#pragma comment(linker,"/section:Shared,rws")



BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
{
if(ul_reason_for_call == DLL_PROCESS_ATTACH)
{
ghInstance = (HINSTANCE)hModule;
}
return TRUE;
}

LRESULT /*WINAPI*/ CALLBACK MsgHookProc(int nCode,WPARAM wparam,LPARAM lparam)
{
if(nCode == HC_ACTION)
{
TRACE(TEXT("+ "));
//PCWPSTRUCT pcs = NULL;
//pcs = (PCWPSTRUCT)lparam;
PMSG pcs = (PMSG)lparam;
if(pcs && pcs->hwnd != NULL)
{
TRACE(TEXT("0 "));
if(pcs->message == WM_COMMAND)
{
TRACE(TEXT("1 "));
}
}
}
return CallNextHookEx(ghMsgHook,nCode,wparam,lparam);
}

BOOL __stdcall StartMsgHook()
{
if(ghMsgHook != NULL)
return TRUE;

ghMsgHook = SetWindowsHookEx(WH_GETMESSAGE,MsgHookProc,ghInstance,0);

if(ghMsgHook)
{
return TRUE;
}

return FALSE;
}

BOOL __stdcall StopMsgHook()
{
if(ghMsgHook)
{
if(UnhookWindowsHookEx(ghMsgHook))
{
ghMsgHook = NULL;
return TRUE;
}
return FALSE;
}
return TRUE;
}

[N_G_U]

试了三种的钩子都不行:
WH_GETMESSAGE,WH_CALLWNDPROC,WH_CALLWNDPROCRET

[N_G_U]

但是可以勾到WM_KEYUP的消息

[社会栋梁]

楼主show一下代码

[superhard_d]

挂窗口消息应该用SetWinEventHook

[Swkjd]

试试这两个呢？

WH_MSGFILTER
Installs a hook procedure that monitors messages generated as a result of an input event in a dialog box, message box, menu, or scroll bar. For more information, see the MessageProc hook procedure.

WH_SYSMSGFILTER
Installs a hook procedure that monitors messages generated as a result of an input event in a dialog box, message box, menu, or scroll bar. The hook procedure monitors these messages for all applications in the same desktop as the calling thread. For more information, see the SysMsgProc hook procedure.

这是MSDN的解释，我也没用过。。