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WPF TreeView - How to scroll so expanded branch is visible

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孤城傲影
孤城傲影 2020-12-14 16:56

When I expand items in my treeview so that scrolling is necessary, a scrollbar appears. However, it doesn\'t scroll down for the newly expanded branch of items - they get cr

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  • 青春惊慌失措
    青春惊慌失措 (楼主)
    2020-12-14 17:40

    A simple event listener on the tree worked for me:

    


private void TreeView_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs e) {
        if (e.NewValue == null)
            return;

        ((TreeViewItem)e.NewValue).BringIntoView();
    }

    
    
             
    
                                                        
    
            
            
    
              
                
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