Send data via the persistent connection.
BOOL NET_DVR_SendRemoteConfig( LONG lHandle, DWORD dwDataType, char *pSendBuf, DWORD dwBufSize );
Persistent configuration handle, which is returned by NET_DVR_StartRemoteConfig.
[IN] Data type, which relates to the commands of NET_DVR_StartRemoteConfig.
[IN] Buffer for saving data to be sent, which relates to dwDataType.
[IN] Size of data to be sent.
Returns TRUE for success, and returns FALSE for failure.
If FALSE is returned, you can call NET_DVR_GetLastError to get the error code.
Before calling this API, you must call NET_DVR_StartRemoteConfig to get the persistent connection handle.