Get TimeStamp in C#

GetTimeStamp.cs

        // Unix time, which is defined as the number of seconds since midnight (UTC) on 1st January 1970.
        // The latest version of .Net (v4.6) just added built-in support for Unix time conversions. That includes both to and from Unix time represented by either seconds or milliseconds.
        // Unix time in seconds to DateTimeOffset:
        // DateTimeOffset dateTimeOffset = DateTimeOffset.FromUnixTimeSeconds(1000);
        // DateTimeOffset to Unix time in seconds:
        // long unixTimeStampInSeconds = dateTimeOffset.ToUnixTimeSeconds();
        // Unix time in milliseconds to DateTimeOffset:
        // DateTimeOffset dateTimeOffset = DateTimeOffset.FromUnixTimeMilliseconds(1000000);
        // DateTimeOffset to Unix time in milliseconds:
        // long unixTimeStampInMilliseconds = dateTimeOffset.ToUnixTimeMilliseconds();
        // Note: These methods convert to and from DateTimeOffset.To get a DateTime representation simply use the DateTimeOffset.DateTime property:
        //
        // DateTime dateTime = dateTimeOffset.UtcDateTime;
        
        public string GetTimeStamp()
        {
            return DateTimeOffset.UtcNow.ToUnixTimeSeconds().ToString();
        }