没有从命名pipe道服务器得到任何回应

我在Windows服务中创build了一个NamedPipe并手动启动服务，或者在系统启动时启动。

编辑：

lpszPipename = TEXT("\\\\.\\pipe\\1stPipe"); OVERLAPPED m_OverLaped; HANDLE hEvent; hPipe=CreateNamedPipe (lpszPipename, PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED, PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_NOWAIT, PIPE_UNLIMITED_INSTANCES,BUFSIZE, BUFSIZE,0,NULL); m_OverLaped.hEvent=CreateEvent(NULL,TRUE,TRUE,NULL); m_OverLaped.Internal=0; m_OverLaped.InternalHigh=0; m_OverLaped.Offset=0; m_OverLaped.OffsetHigh=0; ConnectNamedPipe(hPipe,&m_OverLaped); 

现在我想访问命名pipe道，写一些消息和回应。

 LPTSTR lpszPipename = TEXT("\\\\.\\pipe\\1stPipe"); OVERLAPPED m_OverLaped; m_OverLaped.hEvent=CreateEvent(NULL,TRUE,TRUE,NULL); m_OverLaped.Internal=0; m_OverLaped.InternalHigh=0; m_OverLaped.Offset=0; m_OverLaped.OffsetHigh=0; hPipe=CreateFile (lpszPipename, // Gets the Pipename GENERIC_READ | GENERIC_WRITE,// Client only writes to this pipe. 0, // Do not share this pipe with others. NULL, // Do not inherit security. OPEN_EXISTING, // Pipe must exist. FILE_ATTRIBUTE_NORMAL, // I have no special requirements on //file attributes NULL); dwMode = PIPE_READMODE_MESSAGE; fSuccess = SetNamedPipeHandleState (hPipe, // pipe handle &dwMode, // new pipe mode NULL, // don't set maximum bytes NULL); // don't set maximum time fSuccess = TransactNamedPipe (hPipe, // pipe handle lpszWrite, // message to server (lstrlen(lpszWrite)+1)*sizeof(TCHAR),//message length chReadBuf, // buffer to receive reply BUFSIZE*sizeof(TCHAR), // size of read buffer &cbRead, // bytes read &m_OverLaped); fSuccess = ReadFile (hPipe, // pipe handle chReadBuf, // buffer to receive reply BUFSIZE*sizeof(TCHAR), // size of buffer &cbRead, // number of bytes read &m_OverLaped); // overlapped 

我已经忽略了错误检查代码在这里是可读的。 我在执行TransactNamedPipe时遇到了很长时间（无限可能）的时间。 我必须设置一些参数错误，但我已经尝试了MSDN中指定的选项。

 m_OverLaped.hEvent = CreateEvent（NULL，TRUE，FALSE，NULL）;
 ...
 ConnectNamedPipe（hPipe，＆m_OverLaped）;

 m_OverLaped.hEvent=hPipe; 

 WaitForSingleObject( oOverlap.hEvent, 

 GetOverlappedResult()