
I was asked the other week how I'd implement a view-model that binds to two combo boxes in the view, where a selection in one affects the other. I've called it category & sub-category combo boxes but I guess it could also be called parent-child combo boxes.Now I don't perceive this as particularly complex to do, but I was asked how would I do it?Would I use two seperate lists and how would I avoid stack overflow exceptions when raising property...