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@ -105,6 +105,28 @@ namespace DateTimeStudy
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#endregion
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#region 4、通过DateTime类型的ToLocalTime和ToUniversalTime方法实现UTC和Local的转换
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/// <summary>
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/// 获取当前时间的UTC时间戳(
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/// 单位:毫秒
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/// </summary>
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public static long ToUtcTimestamp(DateTime sourceDate)
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{
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var startTime = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
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return (sourceDate - startTime).Ticks;
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}
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/// <summary>
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/// 获取当前时间的UTC时间戳(
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/// 单位:毫秒
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/// </summary>
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public static DateTime UtcTimestamp2DateTime(long utcTimestamp)
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{
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DateTime utcStart = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
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var timeSpan = new TimeSpan(utcTimestamp);
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return utcStart.Add(timeSpan).ToLocalTime();
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}
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#endregion
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#region 5、通过TimeZoneInfo实现Utc和Local的转换
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