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datetime - How to convert Milliseconds to date format in C#?

In C# how can I convert Unix-style timestamp to yyyy-MM-ddThh:mm:ssZ?

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Start by converting your milliseconds to a TimeSpan:

var time = TimeSpan.FromMilliseconds(milliseconds);

Now, in .NET 4 you can call .ToString() with a format string argument. See http://msdn.microsoft.com/en-us/library/system.timespan.tostring.aspx

In previous versions of .NET, you'll have to manually construct the formatted string from the TimeSpan's properties.


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