This sample demonstrates how to create an alphabetically ordered list with labelled sections.
If you open the solution in Xamarin Studio, it will not be able to load the Windows Phone project; and if you open the solution in Xamarin Studio under Windows, it will not be able to load the iOS project either.
LabelledSections is based off of https://github.com/xamarin/monodroid-samples/tree/master/LabelledSections
Peter Collins