C # timestamp conversion,

C # timestamp conversion,

Timestamp to DateTime

The timestamp is 10-bit seconds * 10000000. If it is 13-bit milliseconds * 10000.

Private DateTime TimestampToDateTime (long timestamp)

{

DateTime dateTimeStart = TimeZone. CurrentTimeZone. ToLocalTime (new DateTime (1970, 1, 1 ));

Long lTime = timestamp * 10000000;

TimeSpan nowTimeSpan = new TimeSpan (lTime );

DateTime resultDateTime = dateTimeStart. Add (nowTimeSpan );

Return resultDateTime;

}

DateTime to Timestamp

Seconds

Private int DateTimeToTimestamp (DateTime time)
{
DateTime startDateTime = TimeZone. CurrentTimeZone. ToLocalTime (new DateTime (197, 1, 1 ));
Return Convert. ToInt32 (time-startDateTime). TotalSeconds );

}