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telerikself-referenceradgridview

Telerik RadGridView self-referencing hierarchy filtering, winforms

What is the best practice for improving the performance of the data filtering in RadGridView with self-referencing hierarchy? It takes a lot of time for a big amount of data or it throws the StackOverflowException. I am using Grid.MasterTemplate.Relations.AddSelfReference(Grid.MasterTemplate, "_currentNo", "_prevNo");

Solution

  • Got it. Need to expand all nodes before filtering. It works with expand, collapse, then filter if you want to display data collapsed. The filtering process is almost instantly.