How to open different ContextMenu for different levels of Nodes in WPF TreeView?

WPF TreeView (SfTreeView), doesn’t have any direct support to open different context menu based on the level of the nodes in which the context menu is opening. However, you can achieve it by handling SfTreeView.ItemContextMenuOpening event.

this.treeView.ItemContextMenuOpening += OnTreeView_ItemContextMenuOpening;
 
private void OnTreeView_ItemContextMenuOpening(object sender, ItemContextMenuOpeningEventArgs e)
{
    if (e.MenuInfo.Node.Level == 1)
    {
        MenuItem item1 = new MenuItem();
        item1.Header = "Level 1";
        e.ContextMenu.Items.Clear();
        e.ContextMenu.Items.Add(item1);
    }
 
    else if (e.MenuInfo.Node.Level == 0)
    {
        MenuItem item1 = new MenuItem();
        item1.Header = "Level 0";
        e.ContextMenu.Items.Clear();
        e.ContextMenu.Items.Add(item1);
    }
}

Take a moment to peruse the WPF TreeView - ContextMenu documentation, where you can find about contextMenu, with code examples.

View sample in GitHub

 
Conclusion

I hope you enjoyed learning about how to open different ContextMenu for different levels of Nodes in TreeView.

You can refer to our WPF TreeView feature tour page to know about its other groundbreaking feature representations and WPF TreeView documentation and how to quickly get started for configuration specifications.

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