//long转DateTime private DateTime ConvertLongToDateTime(long d) { DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1)); long lTime = long.Parse(d + "0000"); TimeSpan toNow = new TimeSpan(lTime); DateTime dtResult = dtStart.Add(toNow); return dtResult; } //DateTime类型转成long private long ConvertDataTimeToLong(DateTime dt) { DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1)); TimeSpan toNow = dt.Subtract(dtStart); long timeStamp = toNow.Ticks; timeStamp = long.Parse(timeStamp.ToString().Substring(0, timeStamp.ToString().Length - 4)); return timeStamp / 1000; }
//long转DateTime private DateTime ConvertLongToDateTime(long d) { DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1)); long lTime = long.Parse(d + "0000"); TimeSpan toNow = new TimeSpan(lTime); DateTime dtResult = dtStart.Add(toNow); return dtResult; } //DateTime类型转成long private long ConvertDataTimeToLong(DateTime dt) { DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1)); TimeSpan toNow = dt.Subtract(dtStart); long timeStamp = toNow.Ticks; timeStamp = long.Parse(timeStamp.ToString().Substring(0, timeStamp.ToString().Length - 4)); return timeStamp / 1000; }