Hi Narry,
Thank you for using Syncfusion Product,
We would like to let you know that your requirement of check the node
checked state in TreeViewAdv can be achieved by setting IntractiveCheckBox
property as true in TreeViewAdv NodeCollection Editor.
Code Snippet[C#]:
this.treeViewAdv1.SelectedNode.InteractiveCheckBox = true;
We have prepared a sample for your requirement and it is attached below.
Please let us know if you need any further assistance,
Regards,
T.Saravanan
Attachment:
Treeview5_21607ee7.zip