Hi guys, I manage to get my observable data binded to xamDataTree controller (MVVM). Now I want to implement a button which can expand all my tree instead of one by one expanding. How can I do this?
i added _activityDataTree.Nodes.All(x => x.IsExpanded = true); But it jus expand only 1 node. I wanted to make all trees expanded. Below are the screenshot for my problems.
Actual Expanded:
Requirements:
Managed to figure out. Use recursive method works fine :).