Question

I was checking this window. It has a listbox, and when you click an item, it shows three buttons.

I want to implement something similar in my program. How can I do that?

Answer 1

You can bind to the IsSelected of the item, either by directly binding the Visibility using a BooleanToVisibilityConverter or by employing a DataTrigger.

1. Direct Binding

   <ListBox.Resources>
       <BooleanToVisibilityConverter x:Key="b2v"/>
   </ListBox.Resources>
   

   <ListBox.ItemTemplate>
       <DataTemplate>
           <!-- ... -->
           <Button Visibility="{Binding IsSelected,
                                        RelativeSource={RelativeSource AncestorType=ListBoxItem},
                                        Converter={StaticResource b2v}}".../>
       </DataTemplate>
   </ListBox.ItemTemplate>
   

2. Style & DataTrigger

   throw new NotImplementedException();