The POSIX time, or Unix time, is the number of seconds elapsed from the midnight of January 1st 1970 in UTC coordinates.The first method converts a Unix timestamp to its DateTime equivalent, and the second takes a DateTime and convert it to the Unix time. hi i am trying to convert timestamp to date in .net using c yet its not displaying the right date thanks.DateTime unixEpoch new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind. Utc) DateTime convertedUnixTimeAsLocal unixEpoch.AddSeconds(timestamp ).ToLocalTime() Unix Timestamp Conversion before .NET 4.6. Until now, you had to implement conversions to/from Unix time yourself.By definition, Unix time is the number of seconds since 1st January 1970, 00:00:00 UTC. Thus we can convert from a local DateTime to Unix time as follows C.datetime1 datetime.strptime(somestring, someformat) timeInSeconds calendar.timegm( datetime1.utctimetuple()) timeInMillis timeInSeconds 1000.
This converts local time to UTC. time.mktime(time .localtime(calendar.timegm(utctime))). To convert datetime.datetime (not datetime.date) object that already represents time in UTC to the corresponding POSIX timestamp (a float).Next article. Android Remote Notification ReCreates Activity (Xamarin C ). return new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc ).AddMilliseconds(Convert.ToInt64(milis)).AddHours(Convert.ToInt64(hours) / 100)How to generate a UTC Unix Timestamp in C. To convert the time in a non-local time zone to UTC, use the TimeZoneInfo.