Re: posting messages inside a regular mfc dll
Are you posting it in the same DLL? IOW, is all of the above code in
the same DLL?
--
Ajay
On May 15, 2:29 pm, sb <shawnb...@gmail.com> wrote:
I'm trying to figure why code that look similar to this does not call
my message handler in my CWinApp derived class:
#define WM_MY_MSG (WM_USER + 200)
// header
class CMyApp : public CWinApp
{
public:
...
void OnMessage(WPARAM,LPARAM);
DECLARE_MESSAGE_MAP()
};
// cpp
BEGIN_MESSAGE_MAP(CMyApp, CWinApp)
ON_THREAD_MESSAGE(WM_MY_MSG,OnMessage)
END_MESSAGE_MAP()
// exported function from regular mfc dll
#ifdef __cplusplus // If used by C++ code,
extern "C" { // we need to export the C interface
#endif
__declspec(dllexport) BOOL __cdecl ExportedFunction()
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
PostThreadMessage(AfxGetApp()->m_nThreadID, WM_MY_MSG, 0, 0);
return TRUE;
}
#ifdef __cplusplus}
#endif
// user message handler
void CMyApp::OnMessage(WPARAM wParam,LPARAM lParam)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
AfxMessageBox(_T("OnDestroyWindow()"));
}
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October 1981)