Posted 26 Jan 2012
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We have encountered an issue with binding a hierarchical object model to a RadTreeList when the hierarchy contains multiples references to the same node instance.
For example, if node A contains two children, both node B.
In this scenario it seems the TreeList display and selection become problematic, with tree levels not getting the correct indentation and selecting a node selecting all appearances of the node in the tree (good) but not unselecting them when selection changes.
Unfortunately, Telerik support informed me that this scenario is not supported by the Grid and TreeList controls.
I was wondering if anyone here encountered a similar issue, and if so if there is a simple workaround to allow me to still use the TreeList without having to completely change my existing data structure.