I have a problem about RadTreeView and keyboard.
The layoutRoot grid of My app handles KeyDown event for some purpose.
My app contains one RadTreeView control.
When I select any RadTreeView item, RadTreeView handles input like arrows and page up/down.
I think that it is OK on showing RadTreeView.
But... RadTreeView still handles keyboard input after I turn off its visibility and therefore the Keydown event handler of my app does not work.
If I type arrow and page up/down keys, RadTreeView.Selected event is fired but KeyDown event of my app is not fired.
I want to handle KeyDown event at my app after hiding RadTreeView.
I already tried with focus method but it did not work.
If you could take a few minutes to answer my questions, I would really appreciate it. (Actually this problem is urgent to me.)
Thank you in advance for your help and apologize for my short English skill.
In fact, I have faced into some problems of RadTreeView.
1. ExpandAll method sometimes does not work.
2. The scrollbar of RadTreeView becomes black. I think that previous default color may match Silverlight default controls.