Class ChartDataLabel

Represents chart data label class.

Inheritance
System.Object
ChartSegment
ChartDataLabel
Implements
System.ComponentModel.INotifyPropertyChanged
Inherited Members
Namespace: Syncfusion.UI.Xaml.Charts
Assembly: Syncfusion.Chart.WinUI.dll
Syntax
public class ChartDataLabel : ChartSegment, INotifyPropertyChanged

Constructors

ChartDataLabel()

Initializes a new instance of the ChartDataLabel class.

Declaration
public ChartDataLabel()

ChartDataLabel(Double, Double, Double, Double, ChartSeriesBase)

Initializes a new instance of the ChartDataLabel class.

Declaration
public ChartDataLabel(double xVal, double yVal, double x, double y, ChartSeriesBase series)
Parameters
Type Name Description
System.Double xVal

Used to specify the xvalue.
System.Double yVal

Used to specify the yvalue.
System.Double x

Used to specify the x position.
System.Double y

Used to specify the y position.
ChartSeriesBase series

Used to specify the series.

Fields

BackgroundProperty

Identifies the Background dependency property.

Declaration
public static readonly DependencyProperty BackgroundProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for Background dependency property.

BorderBrushProperty

Identifies the BorderBrush dependency property.

Declaration
public static readonly DependencyProperty BorderBrushProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for BorderBrush dependency property.

BorderThicknessProperty

Identifies the BorderThickness dependency property.

Declaration
public static readonly DependencyProperty BorderThicknessProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for BorderThickness dependency property.

ConnectorHeightProperty

Identifies the ConnectorHeight dependency property.

Declaration
public static readonly DependencyProperty ConnectorHeightProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for ConnectorHeight dependency property.

ConnectorRotationProperty

Identifies the ConnectorRotation dependency property.

Declaration
public static readonly DependencyProperty ConnectorRotationProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for ConnectorRotation dependency property.

FontFamilyProperty

Identifies the FontFamily dependency property.

Declaration
public static readonly DependencyProperty FontFamilyProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for FontFamily dependency property.

FontSizeProperty

Identifies the FontSize dependency property.

Declaration
public static readonly DependencyProperty FontSizeProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for FontSize dependency property.

FontStyleProperty

Identifies the FontStyle dependency property.

Declaration
public static readonly DependencyProperty FontStyleProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for FontStyle dependency property.

ForegroundProperty

Identifies the Foreground dependency property.

Declaration
public static readonly DependencyProperty ForegroundProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for Foreground dependency property.

MarginProperty

Identifies the Margin dependency property.

Declaration
public static readonly DependencyProperty MarginProperty
Field Value
Type Description
Microsoft.UI.Xaml.DependencyProperty

The identifier for Margin dependency property.

Properties

Background

Gets or sets the background brush to apply to the data label content.

Declaration
public Brush Background { get; set; }
Property Value
Type Description
Microsoft.UI.Xaml.Media.Brush

The Microsoft.UI.Xaml.Media.Brush value.

BorderBrush

Gets or sets the brush that draws the outer border color.

Declaration
public Brush BorderBrush { get; set; }
Property Value
Type Description
Microsoft.UI.Xaml.Media.Brush

The Microsoft.UI.Xaml.Media.Brush value.

BorderThickness

Gets or sets the outer border thickness of the data label.

Declaration
public Thickness BorderThickness { get; set; }
Property Value
Type Description
Microsoft.UI.Xaml.Thickness

ConnectorHeight

Gets or sets the height of the connector line.

Declaration
public double ConnectorHeight { get; set; }
Property Value
Type Description
System.Double

ConnectorRotation

Gets or sets the rotation angle for the connectors.

Declaration
public double ConnectorRotation { get; set; }
Property Value
Type Description
System.Double

Content

Gets the actual content displayed visually. Actual content is resolved based on Context.

Declaration
public object Content { get; }
Property Value
Type Description
System.Object

FontFamily

Gets or sets the font family for the data label.

Declaration
public FontFamily FontFamily { get; set; }
Property Value
Type Description
Microsoft.UI.Xaml.Media.FontFamily

FontFamily
Remarks

Identifies font family that should be used to display datalabel's text.

FontSize

Gets or sets the font size for the label.

Declaration
public double FontSize { get; set; }
Property Value
Type Description
System.Double

It takes the double value and its default value is 0.

FontStyle

Gets or sets the font style for the adornment.

Declaration
public FontStyle FontStyle { get; set; }
Property Value
Type Description
Windows.UI.Text.FontStyle

FontStyle

Foreground

Gets or sets the foreground brush to be applied for the data label content.

Declaration
public Brush Foreground { get; set; }
Property Value
Type Description
Microsoft.UI.Xaml.Media.Brush

The Microsoft.UI.Xaml.Media.Brush value.

Margin

Gets or sets the outer margin of a label.

Declaration
public Thickness Margin { get; set; }
Property Value
Type Description
Microsoft.UI.Xaml.Thickness

Series

Gets or sets series property.

Declaration
public ChartSeriesBase Series { get; protected set; }
Property Value
Type Description
ChartSeriesBase

The ChartSeriesBase value.

X

Gets or sets the x screen coordinate relative to series

Declaration
public double X { get; }
Property Value
Type Description
System.Double

XData

Gets or sets the x-value to be bind in ChartAdornment.

Declaration
public double XData { get; set; }
Property Value
Type Description
System.Double

Y

Gets or sets the y screen coordinate relative to series

Declaration
public double Y { get; }
Property Value
Type Description
System.Double

YData

Gets or sets the y-value to be bind in ChartAdornment.

Declaration
public double YData { get; set; }
Property Value
Type Description
System.Double

Methods

CreateVisual(Size)

Used for creating UIElement for rendering this segment. This method is not intended to be called explicitly outside the Chart but it can be overriden by any derived class.

Declaration
public override UIElement CreateVisual(Size size)
Parameters
Type Name Description
Windows.Foundation.Size size

Size of the panel
Returns
Type Description
Microsoft.UI.Xaml.UIElement

retuns UIElement
Overrides

GetRenderedVisual()

Gets the UIElement used for rendering this segment.

Declaration
public override UIElement GetRenderedVisual()
Returns
Type Description
Microsoft.UI.Xaml.UIElement

reurns UIElement
Overrides

OnSizeChanged(Size)

Called whenever the segment's size changed. This method is not intended to be called explicitly outside the Chart but it can be overriden by any derived class.

Declaration
public override void OnSizeChanged(Size size)
Parameters
Type Name Description
Windows.Foundation.Size size
Overrides

SetData(Double[])

Sets the values for this segment. This method is not intended to be called explicitly outside the Chart but it can be overriden by any derived class.

Declaration
public override void SetData(params double[] Values)
Parameters
Type Name Description
System.Double[] Values
Overrides

Update(IChartTransformer)

Updates the segments based on its data point value. This method is not intended to be called explicitly outside the Chart but it can be overriden by any derived class.

Declaration
public override void Update(IChartTransformer transformer)
Parameters
Type Name Description
Syncfusion.UI.Xaml.Charts.IChartTransformer transformer

Reresents the view port of chart control.(refer Syncfusion.UI.Xaml.Charts.IChartTransformer)
Overrides

Implements

System.ComponentModel.INotifyPropertyChanged

See Also