A DateRecurrence can be limited by either a specific number of occurrences, or by a specific date after which no occurrences will be generated.
Use the Until property to limit the occurrences generated by a specific date.
Note that the Count property and the Until property are mutually exclusive; setting both properties causes undefined behavior.
Target Platforms: Android 4.4+, iOS 8+
Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+