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Removal of space

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This is a migrated thread and some comments may be shown as answers.
Kiran Ghanwat
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Kiran Ghanwat asked on 30 Jun 2010, 02:34 PM
Hello Community,

    I have to remove empty space between X-axis labels and Legends, where Legends are arranged at the bottom of dock.
    Please find image attached.

    
Thanks in advance,
Kiran Ghanwat

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Giuseppe
Telerik team
answered on 30 Jun 2010, 04:02 PM
Hello Kiran,

You will need to modify the ChartLegend template in order to remove the legend header ContentControl that occupies the described space like this:

XAML:
<UserControl x:Class="SilverlightApplication1.MainPage"
    mc:Ignorable="d"
    d:DesignHeight="300" d:DesignWidth="400">
    <UserControl.Resources>
        <SolidColorBrush x:Key="LegendForeground" Color="#FF000000" />
        <LinearGradientBrush x:Key="LegendBackground" EndPoint="1.96,0.5" StartPoint="-0.96,0.5">
            <GradientStop Color="#FFB5B5B5"/>
            <GradientStop Color="#FFF0F0F0" Offset="0.5"/>
        </LinearGradientBrush>
        <SolidColorBrush x:Key="LegendBorderBrush" Color="#FF848484" />
 
        <Style x:Key="CustomLegendStyle" TargetType="telerik:ChartLegend">
            <Setter Property="Foreground" Value="{StaticResource LegendForeground}" />
            <Setter Property="Background" Value="{StaticResource LegendBackground}" />
            <Setter Property="Padding" Value="10,10,10,5" />
            <Setter Property="Margin" Value="0,0,0,0"/>
            <Setter Property="BorderBrush" Value="{StaticResource LegendBorderBrush}" />
            <Setter Property="BorderThickness" Value="1,1,1,1" />
            <Setter Property="TitleFontWeight" Value="Bold" />
            <Setter Property="Template" >
                <Setter.Value>
                    <ControlTemplate TargetType="telerik:ChartLegend">
                        <Border
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}" >
                            <Grid Margin="{TemplateBinding Padding}">
                                <!--<Grid.RowDefinitions>
                                    <RowDefinition Height="Auto" />
                                    <RowDefinition Height="*" />
                                </Grid.RowDefinitions>
                                <ContentControl Foreground="{TemplateBinding Foreground}"
                                                FontWeight="{TemplateBinding TitleFontWeight}"
                                                Content="{TemplateBinding Header}"
                                                ContentTemplate="{TemplateBinding HeaderTemplate}"/>-->
                                <ItemsPresenter Grid.Row="1" />
                            </Grid>
                        </Border>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
            <Setter Property="ItemsPanel" >
                <Setter.Value>
                    <ItemsPanelTemplate>
                        <telerik:RadWrapPanel Orientation="{Binding ItemsPanelOrientation}" />
                    </ItemsPanelTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </UserControl.Resources>
 
    <Grid x:Name="LayoutRoot" Background="White">
        <telerik:RadChart x:Name="RadChart1" />
    </Grid>
</UserControl>
 
C#
namespace SilverlightApplication1
{
    public partial class MainPage : UserControl
    {
        public MainPage()
        {
            InitializeComponent();
 
            List<ChartData> data = new List<ChartData>();
            data.Add(new ChartData() { YValue = 7});
            data.Add(new ChartData() { YValue = 4});
            data.Add(new ChartData() { YValue = 1});
            RadChart1.ItemsSource = data;
 
            RadChart1.DefaultView.ChartLegend.Style = this.Resources["CustomLegendStyle"] as Style;
            RadChart1.DefaultView.ChartLegendPosition = Dock.Bottom;
        }
    }
 
    public class ChartData
    {
        public double YValue
        {
            get;
            set;
        }
    }
}

Hope this helps.


Kind regards,
Freddie
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Kiran Ghanwat
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answered on 01 Jul 2010, 11:29 AM
Hey Freddie,

Thanks for your reply.

I am getting error as unknown attribute at  TargetType="telerik:ChartLegend">


Thanks,
Kiran Ghanwat
0
Giuseppe
Telerik team
answered on 02 Jul 2010, 06:04 PM
Hello Kiran Ghanwat,

Have you registered the telerik xml namespace as shown in the code we sent you in our previous reply?



Best wishes,
Freddie
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Donna
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answered on 05 Jul 2010, 02:51 AM

Hello !
I am also a new member. Would a newcomer be warmly welcome here? Good day you guy !



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