Binding Visibility error.......


This time I found a real issue. I have even constructed a small demo that triggers the error in it for you. I am using the 82718 changeset with the latest fluent control.

Simply using the bind the first time seems to work fine. It happens when I get I attempt to change the value that the error occurs.

The demo I've constructed is setup the same as the main app I am using the control in. Also I have a statusbar Control setup exactly the same way as the NavControl on the main window with the Visibility bound exactly the same and it functions correctly so I don't think it's my Binding.

Just click the Navigation Pane On button to trigger the error.

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