Currently, we don't provide wrappers for the RadTreeListView control. We will consider to add a native support in the next versions of the TestStudio.
Could you share with us the test scenarios you want to cover on automating the control? Which parts of the control is more important for you to be accessible? For example, do you want to reach only the top level items or you need to reach the child items as well?
We appreciate your feedback.
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