I was able to use the SelectedItem binding property on the parent UXAccordian control. I also had to make sure all the items in the UXAccordian had their Icon settings reset to the original not expanded image before setting the SelectedItem icon to the expanded image. It would be nice to have the Expaned/Collapsed events, also, it would be nice to have an option to have and expaned arrow on the UXAccordianItem similar to how it works in the UXAccordian control. What I am doing is emulating this missing feature.

--Steve

I used this technique to load data into a TextBox inside a page. It will load fine but if I try to open the UXDialogBox containing the UXDocumentViewer a second time, the document viewer only shows the original content and not the bound data. In the debugger I inspected the content of the the TextBox and it contains the value from the first call but the viewer does not reflect any changes. Somewhere the viewer is holding on to the first update contents and does not release them and at the same time, does not reflect the true data. Looks like some caching issue somewhere, either with the parent UXDialogBox or in the UXDocumentViewer control.

This is 64 bit and for my project, both the SL and the WPF projects are in the same development machine. I deleted all the keys at HKEY_LOCAL_MACHINE\SOFTWARE\Intersoft Solutions. Now the license manager shows no registered licenses and when I press "Add License" I get a message "All installed Intersof'ts products have been licensed."