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Asked: 2026-05-23T08:59:47+00:00

in my Silverlight 4 app, I have a class which contains a list of

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in my Silverlight 4 app, I have a class which contains a list of objects. As I want to bind this list to a listbox and notify the listbox about changes to the list, I use an ObservableCollection<>.
I know want to control the adding and deleting of the items in the ObservableCollection by returning an IEnumerable<> and Add/Remove methods in my class.

But now there is no automatic change notification for the listbox to which the list is bound. How can I achieve the automatic notification of the listbox, when my list is returned as IEnumerable (or any other type that would suit the needs)

Thanks in advance,
Frank

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1 Answer

  1. Editorial Team

    There is a list for this: ReadOnlyObservableCollection<>

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