I am using the RadTreeView in my project and I want that when I will do checked the parent element then the child node of that parent will automatically checked by the code in the code behind file. I have also attached the scree-shot for the same.
1 Answer, 1 is accepted
answered on 27 Aug 2014, 06:22 AM
The RadTreeView control have TriState checkbox support. In other words instead of two states (checked, unchecked), there are three (additional indeterminate state). Basically, if you have a tree view item with few child nodes and you check one of the nodes, the parent will go in indeterminate state. If all children are checked, the parent will be checked automatically. If you check the parent, all children will be checked automatically. You can take a look at the CheckBox Support help article for more information on that matter.
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