Welcome to the WPF feedback portal. We’re happy you’re here! If you have feedback on how to improve the WPF, we’d love to hear it!>
Thanks for joining our community and helping improve Syncfusion products!
When items in TreeViewAdv is changed in a button which is placed in separate Tab window, the selected item event of TreeViewItemAdv is not invoked. But if it is same tab selected item changed event is invoked.