date computations in a PCL

Question

I see that the GregorianCalendar class is not available in a C# Portable Class Library. I want to do some calendar calculations -- how many months, weeks, and days, have passed between two dates.

Is my best bet to roll my own?

Answer 1

Try Noda Time: http://nodatime.org/

It is a date/time library for .NET that has a portable version available.