Multi-Select Check(s) in TreeView

2 posts, 0 answers
  1. John
    John avatar
    8 posts
    Member since:
    Dec 2017

    Posted 05 Feb 2018 Link to this post

    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..

  2. Dess | Tech Support Engineer, Sr.
    Admin
    Dess | Tech Support Engineer, Sr.  avatar
    3124 posts

    Posted 06 Feb 2018 Link to this post

    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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