Allow user to switch Binding for Label inside DataTemplate

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C#

XAML

WPF

Hello! How can i change Binding ,for example, by clicking a button?

Listbox
...

<ListBox x:Name="dev_listbox" Background="#FF575652" BorderBrush="{x:Null}" GotFocus="dev_listbox_GotFocus" MouseDoubleClick="dev_listbox_MouseDoubleClick" >
<ListBox.ItemContainerStyle><Style TargetType="{x:Type ListBoxItem}"><Setter Property="Height" Value="26"  /></Style></ListBox.ItemContainerStyle>
<ListBox.ItemTemplate>
<DataTemplate >
<Label Content="{Binding modificationTime,Converter={StaticResource formatter}}"/ >
..
..
</Listbox>

Is there anyway to save name of Binding which i want to use, for example, string bindingName = fileSize instead of modificationTime. So : <Label Content="{Binding bindingName>

Hope for your help.