List<int> Items { get; set; } = new List<int>() { 1, 2, 3, 4, 5 };

<ListBox ItemsSource="{Binding Items}">
   <ListBox.ItemTemplate>
       <DataTemplate>
          <TextBox Text="{Binding Path=."}/>
       </DataTemplate>
   </ListBox.ItemTemplate>
</ListBox>