C / C++ / MFC

<pre lang="c++">BOOL CALLBACK ToolDlgProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
{
switch(Message)
{
case WM_COMMAND:
break;
case WM_GETDLGCODE:
return TRUE;
case WM_SETFOCUS:
return TRUE;
case WM_KILLFOCUS:
return TRUE;
default:
return FALSE;
}
return TRUE;
}
 
void CWPFInDialog::CreateMyDialog(HWND a_hwnd)
{
 
//a_hwnd is an excel handle get from Excel::_Application::get_Hwnd() funcrtion

m_dialogHwnd = CreateDialog(g_hinstDLL, MAKEINTRESOURCE(IDD_DIALOGHOST), a_hwnd, ToolDlgProc);
 
if(m_dialogHwnd == NULL)
 
{
ShowWindow(m_dialogHwnd, SW_SHOW);
}
}