how to binding event to devexpress treelist control?

[chenhaoxianshen]

cal:Message.Attach="[Event FocusedRowChangedEvent]=[Action RowValueChanged]"

why it doesn't work?

[mvermef]

Can you show us the relavent xaml... You might have the datacontext incorrect.

[vb2ae]

The FocusedRowChangedEvent is obsolete use the CurrentItemChanged event instead. I included the eventArgs being passed to event handler

Important Xaml

           <dxt:TreeListControl ItemsSource="{Binding employees}" cal:Message.Attach="[Event CurrentItemChanged]=[Action RowValueChanged($eventArgs)]">

Code I used for event handler

    public void RowValueChanged(CurrentItemChangedEventArgs eventArgs )
    {
        var newEmployee = eventArgs.NewItem as Employee;
        Trace.WriteLine(newEmployee.Name);
    }

https://docs.devexpress.com/WPF/DevExpress.Xpf.Grid.DataViewBase.FocusedRowChanged