ComboBox.SelectedValue not updating from binding source

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We had a similar issue last week. It has to do with how SelectedValue updates its internals. What we found was if you set SelectedValue it would not see the change we had to instead set SelectedItem which would properly update every thing. My conclusion is that SelectedValue is designed for get operations and not set. But this may just be a bug in the current version of 3.5sp1 .net

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