我一直在寻找如何从UTC转换到山区时间,我已成功找到以下每个人都说考虑到夏令时的功能.每当它从UTC转换为Mountain时,偏移总是-7(当前它应该是-6).除了它似乎没有.任何人都可以为我揭示这一点,或者让它考虑到夏令时吗?
DateTime utcTime = new DateTime(createdDate.Ticks, DateTimeKind.Utc);
DateTime mountainTime = TimeZoneInfo.ConvertTimeBySystemTimeZoneId(utcTime, "US Mountain Standard Time");
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谢谢,德曼
Jon*_*eet 13
看起来.NET中有两个区域(至少在我的Windows 8安装上)是山区时间.
有"美国山地标准时间"您正在使用的,并且不遵守DST(它是亚利桑那州) -它和普通的"山地标准时间" 不遵守DST.所以你只需要摆脱"美国"部分,它将起作用:
using System;
class Test
{
static void Main()
{
DateTime octoberUtc = new DateTime(2012, 10, 1, 0, 0, 0, DateTimeKind.Utc);
DateTime decemberUtc = new DateTime(2012, 12, 1, 0, 0, 0, DateTimeKind.Utc);
ConvertToMountainTime(octoberUtc);
ConvertToMountainTime(decemberUtc);
}
static void ConvertToMountainTime(DateTime utc)
{
DateTime mountain = TimeZoneInfo.ConvertTimeBySystemTimeZoneId
(utc, "Mountain Standard Time");
Console.WriteLine("{0} (UTC) = {1} Mountain time", utc, mountain);
}
}
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产出(英国文化):
01/10/2012 00:00:00 (UTC) = 30/09/2012 18:00:00 Mountain time
01/12/2012 00:00:00 (UTC) = 30/11/2012 17:00:00 Mountain time
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