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Multi-Select Check(s) in TreeView

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John
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John asked on 05 Feb 2018, 08:04 PM

Assume MultiSelect = true; And also assume they are all checkboxes.

Scenario--

I multi-select several nodes and when they are selected, I want to check any node within my selection and select all nodes that are selected..

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Dess | Tech Support Engineer, Principal
Telerik team
answered on 06 Feb 2018, 11:10 AM
Hello, John,

Thank you for writing.  

You can subscribe to the SelectedNodeChanged event which is fired when the selection state of a RadTreeNode is changed. In the RadTreeViewEventArgs you have access to the affected node. Thus, you can manipulate its CheckState or Checked property considering the value of the RadTreeNode.Selected property.

I hope this information helps. Should you have further questions I would be glad to help. 
 
 Regards,
Dess
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Dess | Tech Support Engineer, Principal
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