Convert List to ObservableCollection in WP7

Question

I don\'t know if it\'s just too late or what, but I don\'t see how to do this...

What I\'m expecting to do, and what the object browser says is there, is this:

Answer 1

I made an extension so now I can just load a collection with a list by doing:

MyObservableCollection.Load(MyList);

The extension is:

public static class ObservableCollectionExtension
{
  public static ObservableCollection Load(this ObservableCollection Collection, List Source)
  {
          Collection.Clear();    
          Source.ForEach(x => Collection.Add(x));    
          return Collection;
   }
}