Please check out the attached sample and let us know how it goes. Basically, I use RadTreeView.ExpandAll()
in the PrintPage
event handler of the PrintDocument
in the EndPrint
event handler. If your tree is databound and particular RadTreeViewiItems should be collapsed or expanded after printing, just rebind the tree instead of using CollapseAll
Feel free to ask if you need further assistance.
the Telerik team
Let us know about your Windows Phone 7 application built with RadControls and we will help you promote it. Learn more>>