PiePrimitiveInfo Class

In This Topic

Represents information used to perform the layout of pie charts and the databinding of their primitives.

Object Model

Syntax

Visual Basic
C#

'Declaration
 
<TypeDescriptionProviderAttribute(MS.Internal.ComponentModel.DependencyObjectProvider)>
<NameScopePropertyAttribute("NameScope", System.Windows.NameScope)>
Public Class PiePrimitiveInfo 
   Inherits PrimitiveInfoBase

'Usage
 
Dim instance As PiePrimitiveInfo

[TypeDescriptionProvider(MS.Internal.ComponentModel.DependencyObjectProvider)]
[NameScopeProperty("NameScope", System.Windows.NameScope)]
public class PiePrimitiveInfo : PrimitiveInfoBase

Example

The following shows how to use databinding to configure pie slices using the class's Geometry and Interior properties, among others.

XAML

<Window x:Class="WpfApplication56.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
        Title="MainWindow" Height="350" Width="525">
    <Window.Resources>

        <DataTemplate x:Key="PieTemplate">
            <Canvas Width="{Binding Path=W}" Height="{Binding Path=H}">
                <Path x:Name="PieSlice" Stroke="Gray" StrokeThickness="2" Data="{Binding Path=Geometry}" Fill="{Binding Path=Interior}">
                    <Path.ToolTip>
                        <ToolTip>
                            <StackPanel Orientation="Vertical">
                                <TextBlock Text="Name:"/>
                                <TextBlock Text="{Binding Path=DataPoint.Label}"/>
                                <TextBlock Text="Skills:"/>
                                <TextBlock Text="{Binding Path=DataPoint.Y}"/>
                            </StackPanel>
                        </ToolTip>
                    </Path.ToolTip>
                    <Path.Triggers>
                        <EventTrigger RoutedEvent="Mouse.MouseEnter">
                            <EventTrigger.Actions>
                                <BeginStoryboard>
                                    <Storyboard>
                                        <DoubleAnimation Storyboard.TargetProperty="Opacity" To="0.3" Duration="0:0:0.4"/>
                                    </Storyboard>
                                </BeginStoryboard>
                            </EventTrigger.Actions>
                        </EventTrigger>

                        <EventTrigger RoutedEvent="Mouse.MouseLeave">
                            <EventTrigger.Actions>
                                <BeginStoryboard>
                                    <Storyboard>
                                        <DoubleAnimation Storyboard.TargetProperty="Opacity" To="1" Duration="0:0:0.4" />
                                    </Storyboard>
                                </BeginStoryboard>
                            </EventTrigger.Actions>
                        </EventTrigger>
                    </Path.Triggers>
                </Path>
            </Canvas>
        </DataTemplate>


    </Window.Resources>
    <Grid>
        <xctk:Chart>
            <xctk:Chart.Areas>
                <xctk:Area x:Name="_area1" Title="Area #1" >
                    <xctk:Area.XAxis>
                        <xctk:Axis ShowTickLabels="True" />
                    </xctk:Area.XAxis>
                    <xctk:Area.YAxis>
                        <xctk:Axis ShowTickLabels="True" />
                    </xctk:Area.YAxis>
                    <xctk:Area.Series>
                        <xctk:Series x:Name="_series1"
                                     Template="{StaticResource PieTemplate}"
                                          
                                          Spacing="20"
                                          ShowPointsInLegend="false"
                                          ShowHintLabels="false"
                                          HintLineLength="20">
                            <xctk:Series.Layout>
                                <xctk:PieLayout />
                            </xctk:Series.Layout>
                            <xctk:Series.DataPoints>
                                <xctk:DataPoint X="1" Y="1" Label="Oct" />
                                <xctk:DataPoint X="2" Y="2" Label="Jan"/>
                                <xctk:DataPoint X="2.5" Y="1.5" Label="Feb" />
                                <xctk:DataPoint X="4" Y="1" Label="Jun"/>
                                <xctk:DataPoint X="1.5" Y="3" Label="Dec"/>
                                <xctk:DataPoint X="5" Y="5" Label="Apr"/>
                                <xctk:DataPoint X="3" Y="1" Label="Nov"/>
                                <xctk:DataPoint X="4.5" Y="7" Label="Jul"/>
                                <xctk:DataPoint X="3.5" Y="4.5" Label="Aug"/>
                            </xctk:Series.DataPoints>
                        </xctk:Series>
                    </xctk:Area.Series>
                </xctk:Area>
            </xctk:Chart.Areas>
        </xctk:Chart>
    </Grid>
</Window>

Inheritance Hierarchy

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase
            Xceed.Wpf.Toolkit.Chart.PiePrimitiveInfo

Public Constructors

	Name	Description
	PiePrimitiveInfo Constructor	Initializes a new instance of the PiePrimitiveInfo class.

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Public Properties

	Name	Description
	CenterX	Gets or sets the x-coordinate for the center point of pie charts.
	CenterY	Gets or sets the y-coordinate for the center point of pie charts.
	Content	Gets or sets the object that participates in databinding for the corresponding ChartPrimitive. (Inherited from Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase)
	DataPoint	Gets or sets the datapoint of the chart primitive. (Inherited from Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase)
	DependencyObjectType	(Inherited from System.Windows.DependencyObject)
	Dispatcher	(Inherited from System.Windows.Threading.DispatcherObject)
	EndAngle	Gets or sets the end angle for pie chart segment primitives.
	Geometry	Gets or sets the Geometry for pie charts and other more complex 2d charts that require Geometry and complex Shapes.
	H	Gets or sets the height of the chart primitive. (Inherited from Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase)
	Interior	Gets or sets the interior brush of the chart primitive. (Inherited from Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase)
	IsCovered	Gets or sets whether the primitive is "covered." (Inherited from Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase)
	IsHighlighted	Gets or sets whether this chart primitive is highlighted. (Inherited from Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase)
	IsSealed	(Inherited from System.Windows.DependencyObject)
	Radius	Gets or sets the pie segment radius.
	StartAngle	Gets or sets the start angle for pie chart segment primitives.
	UseAnimations	(Inherited from Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase)
	W	Gets or sets the width of the chart primitive. (Inherited from Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase)
	XRange	Gets or sets the range the primitive occupies on the x-axis. (Inherited from Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase)
	YRange	Gets or sets the range the primitive occupies on the y-axis. (Inherited from Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase)

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Public Methods

	Name	Description
	ClearValue	Overloaded. (Inherited from System.Windows.DependencyObject)
	CoerceValue	(Inherited from System.Windows.DependencyObject)
	Equals	(Inherited from System.Windows.DependencyObject)
	GetHashCode	(Inherited from System.Windows.DependencyObject)
	GetLocalValueEnumerator	(Inherited from System.Windows.DependencyObject)
	GetValue	(Inherited from System.Windows.DependencyObject)
	InvalidateProperty	(Inherited from System.Windows.DependencyObject)
	ReadLocalValue	(Inherited from System.Windows.DependencyObject)
	SetCurrentValue	(Inherited from System.Windows.DependencyObject)
	SetValue	Overloaded. (Inherited from System.Windows.DependencyObject)

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Protected Methods

	Name	Description
	OnPropertyChanged	Overloaded. Raises the PropertyChanged event. (Inherited from Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase)
	ShouldSerializeProperty	(Inherited from System.Windows.DependencyObject)

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Extension Methods

	Name	Description
	FindLogicalAncestor<T>	Finds the logical ancenster
	FindLogicalAncestorsAndSelf
	FindLogicalChildren<T>	Find the logical children.
	FindVisualAncestor<T>	Finds the visual ancestor.
	FindVisualChildren<T>	Finds the visual children.
	FindVisualTreeRoot	Finds the visual tree root.
	ShowDialog	Overloaded.

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Public Events

	Name	Description
	PropertyChanged	Raised when any property changes. (Inherited from Xceed.Wpf.Toolkit.Chart.PrimitiveInfoBase)

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Supported Frameworks

.NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

.NET Framework: net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

Reference

PiePrimitiveInfo Members
Xceed.Wpf.Toolkit.Chart Namespace

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