Thank you for writing.
Currently, RadGridView does not support printing hierarchy. We do have a feature request for such a functionality and we are currently eager to gather more feedback on how do you expect this printing to be working. Here is the feedback item on the matter: http://feedback.telerik.com/Project/154/Feedback/Details/110532-add-radgridview-add-support-for-printing-hierarchical-grids
. We will really appreciate your opinion.
I am looking forward to your reply.
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