Convert CurrentDateTime to Epoch in C#
public long GetEpochTime() {
DateTime dtCurTime = DateTime.Now;
DateTime dtEpochStartTime = Convert.ToDateTime("1/1/1970 8:00:00 AM");
TimeSpan ts = dtCurTime.Subtract(dtEpochStartTime);
long epochtime;
epochtime = ((((((ts.Days * 24) + ts.Hours) * 60) + ts.Minutes) * 60) + ts.Seconds);
return epochtime;
}