I've been having trouble articulating the differences between ILookup<TKey, TVal> and IGrouping<TKey, TVal>, and am curious if I understand it correctly now. LINQ compounded the issue by producing sequences of IGrouping items while also giving me a ToLookup extension method. So it felt like they were the same until I looked more closely...
I have two variables of type ILookup. I wanted to use Union or Concat to combine their values and assign the result to a third variable of the same type. Both Union and Concat return IGrouping. It must be dead simple to convert IGrouping to the ILookup but I just can't do it!!! :-( IGrouping exposes just the Key so I am struggling with...
I've got a LINQ problem thats got me a little stumped. I can see plenty of alternative ways to find a solution but would like to try to solve the problem cos its bugging me! public enum AnimalType { Cat, Dog, Rodent } var orderedAnimalTypes = new [] { AnimalType.Rodent, AnimalType.Cat }; I have a function GetAnimals(Anima...
i return such type IQueryable< IGrouping<int, Invoice>> List() how can i work with it? like with generic List<Invoice> ? ...
I am just starting in the SL world and am trying to use the Caliburn NavigationShell as my starting point. I converted the solution to SL4 and use Caliburn from the trunk . To create the basic navigation, I am a bit unsure (well, quite), how I can display the original StackPanel of Buttons as a collapsible Treeview. I changed ITaskBarI...
I'm trying to use skip and take on IGrouping but I don't want to page on the grouped key I want to do it on the items that have been grouped. ...