使用格式 'dd.MM.yyyy HH:mm:ss.fff z' 将字符串转换为日期

Question

My string of date is '2018-12-30T18:30:00.000Z' and i am unable to convert it to datetime.

I have tried

DateTimeOffset.ParseExact(DOCDate, "dd.MM.yyyy HH:mm:ss.fff z", CultureInfo.InvariantCulture);

Answer 1

The reason your code does now work, is that the date in your string is in yyyy-MM-ddTHH:mm:ss.fffZ format, and the format you specify to ParseExact is dd.MM.yyyy HH:mm:ss.fff z . That way the date could not be parsed.

Answer 2

DateTimeOffset.Parse("2018-12-30T18:30:00.000Z"); seems to work OK.

Answer 3

  string s="2018-12-30T18:30:00.000Z";
   DateTime da=     DateTime.ParseExact(s, "yyyy-MM-ddTHH:mm:ss.fffZ", CultureInfo.InvariantCulture);
   Response.Write(da.ToString());

Try this

Answer 4

You can use DateTime.TryParse with DateTimeStyles.AdjustToUniversal to have the exact same time, or DateTimeStyles.AssumeUniversal to adjust to the Local Time:

 bool result = DateTime.TryParse("2018-12-30T18:30:00.000Z", CultureInfo.CurrentCulture, 
                                 DateTimeStyles.AdjustToUniversal, out DateTime dt);

=> 12/30/2018 18:30:00 or 30/12/2018 18:30:00 (...)

 bool result = DateTime.TryParse("2018-12-30T18:30:00.000Z", CultureInfo.CurrentCulture, 
                                 DateTimeStyles.AssumeUniversal, out DateTime dt);

=> 30/12/2018 [Adjusted to your Local time] (...)

Answer 5

This would give you a string in desired format

(DateTime.Parse("2018-12-30T18:30:00.000Z" )).ToString("dd.MM.yyyy HH:mm:ss.fff z");

Answer 6

string dateString="2018-12-30T18:30:00.000z";
Console.WriteLine(DateTimeOffset.Parse(dateString));

See the Output of in the image below it's working