public static int EncodeTime(DateTime d) { GregorianCalendar calendar = new GregorianCalendar(); int millisInDay = (int)(calendar.GetHour(d) * 3600000 + calendar.GetMinute(d) * 60000 + calendar.GetSecond(d) * 1000 + calendar.GetMilliseconds(d)) * 10; return millisInDay; }
public DateTime ShamsiTogregorian(DateTime date) { PersianCalendar pc = new PersianCalendar(); GregorianCalendar gcalendar = new GregorianCalendar(); DateTime eDate = pc.ToDateTime( gcalendar.GetYear(date), gcalendar.GetMonth(date), gcalendar.GetDayOfMonth(date), gcalendar.GetHour(date), gcalendar.GetMinute(date), gcalendar.GetSecond(date), 0); return eDate; }
public static TimeSpan DateTimeToTimeSpan(DateTime d) { GregorianCalendar calendar = new GregorianCalendar(); return new TimeSpan(0, calendar.GetHour(d), calendar.GetMinute(d), calendar.GetSecond(d), (int)calendar.GetMilliseconds(d)); }
public static DateTime GetChristianDateTime(string _Fdate) { _Fdate = _Fdate.Trim().Replace(':', '/').Replace('-', '/').Replace(' ', '/'); var dateArray = new string[6]; if (_Fdate.Length <= 10) { _Fdate = _Fdate + "/0/0/0"; } dateArray = _Fdate.Split('/'); PersianCalendar pcalendar = new PersianCalendar(); GregorianCalendar gcalendar = new GregorianCalendar(); DateTime eDate = pcalendar.ToDateTime( gcalendar.GetYear(new DateTime(int.Parse(dateArray[0]), 1, 1)), gcalendar.GetMonth(new DateTime(1395, int.Parse(dateArray[1]), 1)), gcalendar.GetDayOfMonth(new DateTime(1395, 1, int.Parse(dateArray[2]))), gcalendar.GetHour(new DateTime(1395, 1, 1, int.Parse(dateArray[3]), 0, 0)), gcalendar.GetMinute(new DateTime(1395, 1, 1, 1, int.Parse(dateArray[4]), 0)), gcalendar.GetSecond(new DateTime(1395, 1, 1, 1, 1, int.Parse(dateArray[5]))), 0); return eDate; }