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liddellj/DateTimeExtensions.cs

Created May 19, 2011 11:39
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C# DateTime to Unix Timestamp Extension Method
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DateTimeExtensions.cs
public static class DateTimeExtensions
{
public static long ToUnixTimestamp(this DateTime d)
{
var duration = d - new DateTime(1970, 1, 1, 0, 0, 0);
return (long)duration.TotalSeconds;
}
}
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.NET Framework 4.6 introduced DateTimeOffset.ToUnixTimeSeconds

https://msdn.microsoft.com/en-us/library/system.datetimeoffset.tounixtimeseconds%28v=vs.110%29.aspx

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