private static extern bool VSNET_ClientSetWholePara(string m_sername, string m_url, string m_username, string m_password,
ref DataInSDK.WHOLEPARAM m_pSetPara, Int16 wserport);
private static extern bool VSNET_ClientShowcallback(int hHandle, DataInSDK.ShowCallBack showcallback, ref Object context);
private static extern bool VSNET_ClientGetConnectIP(string m_sername, string m_url, string m_username, string m_password,
ref DataInSDK.CONNECTIP m_pConnecIP, ushort wserport);
private static extern bool VSNET_ClientSetViparam(string m_sername, string m_url, byte m_ch, string m_username, string m_password,
ref DataInSDK.CHANNVIPARAM m_pGetPara, Int16 wserport);
private static extern int VSNET_RedirectorDelUser(ref DataInSDK.VSUSERINFO userinfo);
private static extern bool VSNET_RedirectorSetSerCheck(DataInSDK.UserServerCallBack m_UserServercallback);
private static extern bool VSNET_ClientSetSerial485Param(string m_sername, string m_url, char m_ch, string m_username,
string m_password, ref DataInSDK.SERIAL485_PARAM m_pSetPara, Int16 wserport);
private static extern bool VSNET_ClientStartNomalCap(int hHandle, DataInSDK.NomalVideo m_nomalvideo,
ref Object pvideocontext,
DataInSDK.NomalAudio m_nomalaudio,
ref Object paudiocontext);
private static extern bool VSNET_ClientSetHideAlarm(string m_sername, string m_url, char m_ch, string m_username, string m_password,
ref DataInSDK.CHANNELHIDEALARM m_pSetPara, Int16 wserport);
private static extern bool VSNET_ClientSetMotionPara(string m_sername, string m_url, char m_ch, string m_username, string m_password,
ref DataInSDK.CHANNMOTION m_pSetPara, Int16 wserport);
private static extern bool VSNET_ClientSetChanOSD(string m_sername, string m_url, char m_ch, string m_username, string m_password,
ref DataInSDK.CHANNOSD m_pSetPara, Int16 wserport);
private static extern bool VSNET_ClientSetAlarmRecord(string m_sername, string m_url, string m_username, string m_password,
ref DataInSDK.ALARMPARAM m_pSetPara, Int16 wserport);
private static extern bool VSNET_ClientGetStreamInfo(int hHandle, ref DataInSDK.VSTREAMINFO m_pStreamInfo);
private static extern int VSNET_ClientStart(string m_url, ref DataInSDK.CHANNEL_CLIENTINFO m_pChaninfo, ushort wserport);
private static extern bool VSNET_ClientSetSystime(string m_sername, string m_url, string m_username, string m_password,
ref DataInSDK.TIME_PARAM m_pSetPara, Int16 wserport);
private static extern bool VSNET_ClientStartASFCap(int hHandle, bool m_bbroad, DataInSDK.CallBack callback, ref Object context);
private static extern bool VSNET_ClientSetTimerReset(string m_sername, string m_url, char m_ch, string m_username, string m_password,
ref DataInSDK.VSTIMERRESET m_pSetPara, Int16 wserport);
private static extern int VSNET_InfoClientStart(string m_infourl, ref DataInSDK.CHANNEL_CLIENTINFO m_pChaninfo, Int16 winfoport);
private static extern bool VSNET_ClientSetUser(string m_sername, string m_url, string m_username, string m_password,
ref DataInSDK.WHOLE_USER m_pSetPara, Int16 wserport);
private static extern int VSNET_RedirectorGetUser(ref DataInSDK.VSUSERINFO userinfo, int index);
private static extern bool VSNET_ClientSetVideoMask(string m_sername, string m_url, char m_ch, string m_username, string m_password,
ref DataInSDK.CHANNVIDEOMASK m_pSetPara, Int16 wserport);
private static extern bool VSNET_SetRedirectorInfo(ref DataInSDK.VSNET_REDIRECTORINFO m_pRedirect);
private static extern bool VSNET_ClientGetChannelPara(string m_sername, string m_url, char m_ch, string m_username, string m_password,
ref DataInSDK.CHANNELPARAM m_pGetPara, Int16 wserport);