XYSeries2D.CrosshairLabelTemplate Property

Gets or sets the template that defines the presentation of the Crosshair Cursor’s series labels for the series. This is a dependency property.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Charts, DevExpress.Wpf.Charts

Declaration

C#

public DataTemplate CrosshairLabelTemplate { get; set; }

VB.NET

Public Property CrosshairLabelTemplate As DataTemplate

Property Value

Type	Description
DataTemplate	The Crosshair Cursor’s series label template.

Remarks

The template uses the CrosshairSeriesLabelPresentationData class’ object as the data context.

Example

This example shows how to customize the visual representation of series crosshair labels via their template.

To accomplish this, it is necessary to create a DataTemplate object that specifies the appearance of series crosshair labels, and assign it to the XYSeries2D.CrosshairLabelTemplate property.

View Example

MainWindow.xaml

<Window x:Class="CrosshairLabelTemplateForXYSeries2D.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
        xmlns:dxc="http://schemas.devexpress.com/winfx/2008/xaml/charts"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <dxc:ChartControl>
            <!--#region CrosshairOptions-->
            <dxc:ChartControl.CrosshairOptions>
                <dxc:CrosshairOptions ShowArgumentLine="True" 
                                      ShowValueLabels="True" ShowValueLine="True" 
                                      ShowCrosshairLabels="True" ShowArgumentLabels="True" />
            </dxc:ChartControl.CrosshairOptions>
            <!--#endregion CrosshairOptions-->
            <dxc:XYDiagram2D >
                <dxc:BarSideBySideSeries2D ColorEach="True">
                    <dxc:BarSideBySideSeries2D.Points>
                        <dxc:SeriesPoint Argument="A" Value="2" />
                        <dxc:SeriesPoint Argument="B" Value="3" />
                        <dxc:SeriesPoint Argument="C" Value="5" />
                        <dxc:SeriesPoint Argument="D" Value="7" />
                    </dxc:BarSideBySideSeries2D.Points>                   
                    <dxc:BarSideBySideSeries2D.CrosshairLabelTemplate>
                        <DataTemplate >
                            <Grid>
                                <Border BorderThickness="2" CornerRadius="9" >
                                    <Border.Background>
                                        <SolidColorBrush Color="AliceBlue" />
                                    </Border.Background>
                                    <Label BorderThickness="2" BorderBrush="Brown" FontStyle="Italic" 
                                           Content="{Binding Path=Text}" Padding="5,1,5,1.5" 
                                           Foreground="Red" FontSize="14"/>
                                </Border>
                            </Grid>
                        </DataTemplate>
                    </dxc:BarSideBySideSeries2D.CrosshairLabelTemplate>                 
                </dxc:BarSideBySideSeries2D>
            </dxc:XYDiagram2D>
        </dxc:ChartControl>
    </Grid>
</Window>