c# - Convert DateTime to TimeSpan

Question

I want to convert a DateTime instance into a TimeSpan instance, is it possible?

I've looked around but I couldn't find what I want, I only find time difference. More specifically, I want to convert a DateTime instance into milliseconds, to then save it into an IsolatedStorage.

Answer 1

You can just use the TimeOfDay property of date time, which is TimeSpan type:

DateTime.TimeOfDay

This property has been around since .NET 1.1

More information: http://msdn.microsoft.com/en-us/library/system.datetime.timeofday(v=vs.110).aspx