Notify Property Changed on a Dictionary

Question

I have a WPF / XAML form data-bound to a property in a dictionary, similar to this:

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Answer 1

One way to get around this would probably be to encapsulate a dictionary, then you can implement notifying interfaces and control the access to the dictionary, i.e. if someone uses the brackets to set a value you can set the value of the internal dictionary and raise the notification.