问题
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- How to create a .NET DateTime from ISO 8601 format 7 answers
I have a string, "2009-10-08 08:22:02Z", which is in ISO 8601 format.
How do I use DateTime to parse this format?
回答1:
string txt= "2009-10-08 08:22:02Z";
DateTime output = DateTime.ParseExact(txt, "u", System.Globalization.CultureInfo.InvariantCulture);
The DateTime class supports the standard format string of u for this format
I think for the ISO format (with the T separator), use "s" instead of "u". Or use:
string txt= "2009-10-08 08:22:02Z";
DateTime output = DateTime.ParseExact(txt, new string[] {"s", "u"}, System.Globalization.CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.None);
to support both formats.
回答2:
No, it's not ISO 8601. Valid ISO 8601 representation would have T between time and date parts.
DateTime can natively handle valid ISO 8601 formats. However, if you're stuck with this particular representation, you can try DateTime.ParseExact and supply a format string.
来源：https://stackoverflow.com/questions/1536633/parsing-iso-8601-string-to-datetime-in-net