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UINT Msg = RegisterWindowMessage(_T ("Audio"));//注册windows消息,用于通信
LRESULT SendMessage(HWND_BROADCAST, Msg, WPARAM wParam, LPARAM lParam); //通过广播发送消息
static UINT WM_DVD = RegisterWindowMessage(_T ("Audio"));//注册windows消息
LRESULT COrpieCar_MainView::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
//CWnd *pWnd=FindWindow(_T("MXNavi"), NULL);
//::PostMessage(pWnd->m_hWnd, RT_NAVITIP_ON, 0, 0);
TRACE(_T("\n~~~~~~~~~~~~~~~~~~%d~~~~~~~~~~~~~~~~\n"), message);
if(WM_DVD == message)
{
AfxMessageBox(_T("消息来了"));
UpdateData(false);
}
//DefWindowProc(message,wParam,lParam);
return CView::WindowProc(message, wParam, lParam);
}