如何獲取當地時區的當前日期和時間？

Question

如何獲取當地時區的當前日期和時間？ System.DateTime.Now返回程序啓動時本地時區的當前日期和時間，這是錯誤的。的總和

重複：

.NET DateTime.Now returns incorrect time when time zone is changed

C# event to detect Daylight Saving or even manual time change

Answer 1

你可以使用下面的代碼，如果你知道哪些本地時區你靶向

DateTime timeUtc = DateTime.UtcNow; 
    try 
    { 
    TimeZoneInfo cstZone = TimeZoneInfo.FindSystemTimeZoneById("Central Standard Time"); 
    DateTime cstTime = TimeZoneInfo.ConvertTimeFromUtc(timeUtc, cstZone); 
    Console.WriteLine("The date and time are {0} {1}.", 
       cstTime, 
       cstZone.IsDaylightSavingTime(cstTime) ? 
         cstZone.DaylightName : cstZone.StandardName); 
    } 
    catch (TimeZoneNotFoundException) 
    { 
    Console.WriteLine("The registry does not define the Central Standard Time zone."); 
    }       
    catch (InvalidTimeZoneException) 
    { 
    Console.WriteLine("Registry data on the Central STandard Time zone has been corrupted."); 
    } 

欲瞭解更多信息 https://msdn.microsoft.com/en-us/library/bb397769(v=vs.110).aspx