using System; using System.Collections.ObjectModel; namespace SampleApp { public class APIFunctionality { public string Name { get; set; } public string Description { get; set; } public string Availability { get; set; } public override string ToString() { return Name; } } public class GroupedAPIFunctionality : ObservableCollection { public string LongName { get; set; } public string ShortName { get; set; } } }