Expand TreeView in click or in code

[Martin Herløv]

Hi setting the Expanded property of the node object don't expand the selected node.

Do I really need to load everything again to expand a node?

I need to trigger the click event and expand a node in code.

As a minimum I would like to expand a node on click if it has children

[Marin Bratanov]

With this, a better way through a collection will become available: https://feedback.telerik.com/blazor/1448095-expanded-items-handling-feedback-requested

Through this, item properties will be tracked to cause a rerender: https://feedback.telerik.com/blazor/1498147-track-changes-in-properties-when-treeview-is-bound-to-observable-collection

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