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wpfradio-buttonitemscontrol

WPF RadioButton inside ItemsControl IsChecked Binding Path

I am trying to bind a collection of object to Listbox which has a Item template defined for radio button. In the radio button for IsChecked property i need the reference of the item source object that it is bind to..

Sample Xmal:

<ListView ItemsSource="{Binding Path=Ports}">
 <ListView.ItemTemplate>
  <DataTemplate>
    <RadioButton Grid.Row="0" IsChecked="{Binding Path=Port, Converter={StaticResource PortConverter}, ConverterParameter=ABC, UpdateSourceTrigger=PropertyChanged}">ABC</RadioButton>
  </DataTemplate>
 </ListView.ItemTemplate>
</ListView>

Sample Object:

public class Port {

public string Name {get; set;}

}

View Model:

public IEnumerable< Port > Ports {get; set;}

Need some pointers to the same..

Solution

  • Just remove the path from your bindings or give path as dot(.), it should work. I am assuming that code in your converter takes an object of type Port and based on some conditions you are returning bool value from there since Port is an object of a class and not a bool value.

    <RadioButton Grid.Row="0" IsChecked="{Binding Path=., Converter={StaticResource PortConverter}, ConverterParameter=ABC, UpdateSourceTrigger=PropertyChanged}">ABC</RadioButton>