Saving space inside the legend control

FredericGoulet

Hi there,

I would like to pack more items in a legend control before having to scroll to see all the content.

When there is only one symbol for a layer, I would like to put that symbol to the left of the layer label, on the same line, instead of a having a new line created under for the symbol.

When there is more than a symbol for a layer, I would like to keep the current behavor, the layer name alone on a line with all the symbols under on their own line.

I found this exemple of a legend template on this forum as a starting point but I have been unable to figure out what to do from there to archieve what I want.

<Grid.Resources>
      <Style x:Key="ItemsControl" TargetType="esri:Legend">
        <Setter Property="LayerItemsMode" Value="Flat" />
        <Setter Property="Template">
          <Setter.Value>
            <ControlTemplate TargetType="esri:Legend">
              <ScrollViewer Background="{TemplateBinding Background}"
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding BorderThickness}"  
                        Padding="{TemplateBinding Padding}"
                        ScrollViewer.VerticalScrollBarVisibility="Auto"
                        ScrollViewer.HorizontalScrollBarVisibility="Auto"   
                            >
                <ItemsControl ItemsSource="{TemplateBinding LayerItemsSource}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}">
                  <ItemsControl.ItemTemplate>
                    <DataTemplate>
                      <StackPanel Orientation="Vertical">

                        <!--Layer Item-->
                        <ContentPresenter Content="{Binding}" ContentTemplate="{Binding Template}" Margin="0,2,0,2" />

                        <!--Legend Items-->
                        <ItemsControl ItemsSource="{Binding LegendItems}" >
                          <ItemsControl.ItemTemplate>
                            <DataTemplate >
                              <ContentPresenter Content="{Binding}" ContentTemplate="{Binding Template}" Margin="0,1,0,1" />
                            </DataTemplate>
                          </ItemsControl.ItemTemplate>
                        </ItemsControl>
                      </StackPanel>
                    </DataTemplate>
                  </ItemsControl.ItemTemplate>
                  <ItemsPresenter/>
                </ItemsControl>
              </ScrollViewer>
            </ControlTemplate>
          </Setter.Value>
        </Setter>
      </Style>
    </Grid.Resources>

Does anybody has aready done that or can point me in the right direction ?

Thanks a lot

Frederic

DominiqueBroux

It works great!

Bonne nouvelle:)