58 lines
1.6 KiB
C#
58 lines
1.6 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace DTS.Common.Utilities
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{
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/// <summary>
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/// Convert a DateTime to Unix Time. No attempt is made to correct for time zone/localities.
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/// </summary>
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public class Time
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{
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public static UInt32 DateTimeToUnixTimestamp(DateTime dateTime)
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{
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var start = new DateTime(1970, 1, 1);
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var span = dateTime - start;
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return (UInt32)span.TotalSeconds;
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}
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public static UInt32 CurrentUtcUnixTimestamp()
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{
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var span = (DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc));
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return (UInt32)span.TotalSeconds;
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}
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public static UInt32 CurrentLocalUnixTimestamp()
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{
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var span = (DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Local));
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return (UInt32)span.TotalSeconds;
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}
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public static DateTime ToDateTime(UInt32 seconds)
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{
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return new DateTime(1970, 1, 1).AddSeconds(seconds);
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}
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public static UInt32 ToUnixTime(DateTime dateTime)
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{
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var start = new DateTime(1970, 1, 1);
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var span = dateTime - start;
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return (UInt32)span.TotalSeconds;
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}
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public static bool IsBeginningOfTime(DateTime dateTime)
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{
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var start = new DateTime(1970, 1, 1);
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var span = dateTime - start;
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return (0 == span.TotalSeconds);
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}
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}
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}
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