Using RadGridView, I defined some column groups. Each group has some columns. In control panel, I have column chosser. Any idea how to make column chooser display three view with Column groups and columns, so it should look something like this
In order to achieve your goal, you can use a TreeView control. Then you can try to implement the approach for controlling GridView's columns visibility from the Show/Hide Columns outside of RadGridView help article.
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