/// <summary>
/// Windows系统标准时间格式转为自定义格式
/// </summary>
/// <param name="dateTime">系统时间对象</param>
/// <returns>自定义时间格式的时间数据</returns>
private static NET_TIME ToNetTime(DateTime dateTime)
{
NET_TIME result = new NET_TIME();
result.dwYear = dateTime.Year;
result.dwMonth = dateTime.Month;
result.dwDay = dateTime.Day;
result.dwHour = dateTime.Hour;
result.dwMinute = dateTime.Minute;
result.dwSecond = dateTime.Second;
return result;
}
private static extern Int32 CLIENT_SetupDeviceTime(int lLoginID, ref NET_TIME pDeviceTime);
private static extern bool CLIENT_QueryRecordFile(int lLoginID, int nChannelId, int nRecordFileType, ref NET_TIME tmStart,ref NET_TIME tmEnd, string pchCardid, ref NET_RECORDFILE_INFO nriFileinfo, int maxlen, ref int filecount, int waittime, bool bTime);
private static extern int CLIENT_PlayBackByTimeEx(int lLoginID, int nChannelID, ref NET_TIME lpStartTime,
ref NET_TIME lpStopTime, IntPtr hWnd,
fDownLoadPosCallBack cbDownLoadPos, int dwPosUser,
fDataCallBack fDownLoadDataCallBack, IntPtr dwDataUser);
private static extern int CLIENT_PlayBackByTime(int lLoginID, int nChannelID, ref NET_TIME lpStartTime,
ref NET_TIME lpStopTime, IntPtr hWnd,
fDownLoadPosCallBack cbDownLoadPos,
IntPtr dwUserData);
private static extern int CLIENT_DownloadByTime(int lLoginID, int nChannelId, int nRecordFileType,
ref NET_TIME tmStart,
ref NET_TIME tmEnd, string sSavedFileName,
fTimeDownLoadPosCallBack cbTimeDownLoadPos, IntPtr dwUserData);