Legend of maps

YassineEL_JADIDI

Hello,
i want to have a legend of two maps with radiobutton.
explaining : i want to have a legend with RadioButtons..when i click on first radiobutton, i should have a map(map1), and when i clicked in the another radiobutton, i should have another map (map2).
any help about this please !

JenniferNery

If you want Legend control to switch Map through RadioButton.Click, you can use RadioButton.Tag to store the element and implement its Click event.

You can do something like this:
XAML

  <StackPanel VerticalAlignment="Top" HorizontalAlignment="Center">
   <RadioButton x:Name="Rb" Content="Test" Tag="{Binding ElementName=MyMap}" Click="RadioButton_Click"/>
   <RadioButton x:Name="Rb2" Content="Test" Tag="{Binding ElementName=MyMap2}" Click="RadioButton_Click"/>
  </StackPanel>

Assuming you've given your Legend control a name (i.e. x:Name="MyLegend")
Code-behind

  private void RadioButton_Click(object sender, RoutedEventArgs e)
  {
   var rb = sender as RadioButton;
   if (rb.IsChecked.HasValue && rb.IsChecked.Value)
    MyLegend.Map = rb.Tag as Map;
  }