public static extern Int32 NET_DVR_Login(string sDVRIP, ushort wDVRPort, string sUserName, string sPassword, ref NET_DVR_DEVICEINFO lpDeviceInfo);
/// <summary>
/// 注册用户到硬盘录像机上
/// </summary>
/// <param name="DVRIp">硬盘录像机的IP 地址.</param>
/// <param name="DVRPort">硬盘录像机的端口号.</param>
/// <param name="username">登录的用户名.</param>
/// <param name="password">用户密码.</param>
/// <param name="lpinfo">指向DEVICEINFO 结构的指针.</param>
/// <returns>-1 表示失败，其他值表示返回用户的ID 值，该ID 值是由SDK 分配，每个ID 值在客户端是唯一的。</returns>
public int DeviceLogin(string DVRIp, ushort DVRPort, string username, string password, ref SDKPlugInData.DEVICEINFO lpinfo, string servername)
{
NET_DVR_DEVICEINFO info1 = new NET_DVR_DEVICEINFO();
int temp = NET_DVR_Login(DVRIp, DVRPort, username, password, ref info1);
lpinfo.sSerialNumber = info1.sSerialNumber;
lpinfo.byAlarmInPortNum = info1.byAlarmInPortNum;
lpinfo.byAlarmOutPortNum = info1.byAlarmOutPortNum;
lpinfo.byDiskNum = info1.byDiskNum;
lpinfo.byDVRType = info1.byDVRType;
lpinfo.byChanNum = info1.byChanNum;
lpinfo.byStartChan = info1.byStartChan;
return temp;
}
