using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { //美国时间 string date = "05:17:46 Jun 20, 2016 PDT"; string[] dts = date.Split(','); string year = dts[1].Substring(0, 5); //两种方法截取时间 string newdate = dts[0] + year; //string newdate = date.Remove(21); DateTime dt = Convert.ToDateTime(newdate); DateTime dt2 = PSTConvertToGMT(dt); if (date.Contains("PDT")) { //PDT 比PST早一个小时 dt2 = dt2.AddHours(-1); } string str = dt2.ToString("yyyy-MM-dd hh:mm:ss"); Console.WriteLine(str); } /// <summary> /// 转化PST时间为GMT(也就是UTC时间) /// </summary> /// <param name="dateTime"></param> /// <returns></returns> private static DateTime PSTConvertToGMT(DateTime dateTime) { TimeZoneInfo timeZoneSource = TimeZoneInfo.FindSystemTimeZoneById("Pacific Standard Time"); TimeZoneInfo timeZoneDestination = TimeZoneInfo.FindSystemTimeZoneById("UTC"); return TimeZoneInfo.ConvertTime(dateTime, timeZoneSource, timeZoneDestination); } /// <summary> /// 转化UTC时间为PST时间 /// </summary> /// <param name="dateTime"></param> /// <returns></returns> private static DateTime ConvertToPST(DateTime dateTime) { return System.TimeZoneInfo.ConvertTimeBySystemTimeZoneId(dateTime, "Pacific Standard Time"); } /// <summary> /// 转化PST时间为UTC时间 /// </summary> /// <param name="dateTime"></param> /// <returns></returns> private static DateTime PSTConvertToUTC(DateTime dateTime) { return TimeZoneInfo.ConvertTimeToUtc(dateTime, TimeZoneInfo.FindSystemTimeZoneById("Pacific Standard Time")); } } }
转载自原文链接, 如需删除请联系管理员。
原文链接:美国夏令时转UTC时间,转载请注明来源!
相关推荐