Class ChartBase

ChartBase is a base class for chart. Which represents a chart control with basic presentation characteristics.

Inheritance

System.Object

ChartBase

SfChart

SfChart3D

Implements

ICloneable

System.ComponentModel.INotifyPropertyChanged

Namespace: Syncfusion.UI.Xaml.Charts

Assembly: Syncfusion.SfChart.WPF.dll

Syntax

public abstract class ChartBase : Control, ICloneable, INotifyPropertyChanged

Constructors

ChartBase()

Declaration

protected ChartBase()

Fields

AxisThicknessProperty

The DependencyProperty for AxisThickness property.

Declaration

public static readonly DependencyProperty AxisThicknessProperty

Field Value

Type	Description
System.Windows.DependencyProperty

ColorModelProperty

The DependencyProperty for ColorModel property.

Declaration

public static readonly DependencyProperty ColorModelProperty

Field Value

Type	Description
System.Windows.DependencyProperty

ColumnProperty

The DependencyProperty for property.

Declaration

public static readonly DependencyProperty ColumnProperty

Field Value

Type	Description
System.Windows.DependencyProperty

ColumnSpanProperty

The DependencyProperty for property.

Declaration

public static readonly DependencyProperty ColumnSpanProperty

Field Value

Type	Description
System.Windows.DependencyProperty

HeaderProperty

The DependencyProperty for Header property.

Declaration

public static readonly DependencyProperty HeaderProperty

Field Value

Type	Description
System.Windows.DependencyProperty

HorizontalHeaderAlignmentProperty

The DependencyProperty for HorizontalHeaderAlignment property.

Declaration

public static readonly DependencyProperty HorizontalHeaderAlignmentProperty

Field Value

Type	Description
System.Windows.DependencyProperty

LegendProperty

The DependencyProperty for Legend property.

Declaration

public static readonly DependencyProperty LegendProperty

Field Value

Type	Description
System.Windows.DependencyProperty

PaletteProperty

The DependencyProperty for Palette property.

Declaration

public static readonly DependencyProperty PaletteProperty

Field Value

Type	Description
System.Windows.DependencyProperty

Printing

Declaration

protected Printing Printing

Field Value

Type	Description
Printing

RowProperty

The DependencyProperty for property.

Declaration

public static readonly DependencyProperty RowProperty

Field Value

Type	Description
System.Windows.DependencyProperty

RowSpanProperty

The DependencyProperty for property.

Declaration

public static readonly DependencyProperty RowSpanProperty

Field Value

Type	Description
System.Windows.DependencyProperty

SeriesSelectedIndexProperty

The DependencyProperty for SeriesSelectedIndex property.

Declaration

public static readonly DependencyProperty SeriesSelectedIndexProperty

Field Value

Type	Description
System.Windows.DependencyProperty

SideBySideSeriesPlacementProperty

The DependencyProperty for SideBySideSeriesPlacement property.

Declaration

public static readonly DependencyProperty SideBySideSeriesPlacementProperty

Field Value

Type	Description
System.Windows.DependencyProperty

VerticalHeaderAlignmentProperty

The DependencyProperty for VerticalHeaderAlignment property.

Declaration

public static readonly DependencyProperty VerticalHeaderAlignmentProperty

Field Value

Type	Description
System.Windows.DependencyProperty

VisibleSeriesProperty

The DependencyProperty for VisibleSeries property.

Declaration

public static readonly DependencyProperty VisibleSeriesProperty

Field Value

Type	Description
System.Windows.DependencyProperty

Properties

Axes

Gets the collection of horizontal and vertical axis.

Declaration

public ChartAxisCollection Axes { get; }

Property Value

Type	Description
ChartAxisCollection

AxisThickness

Gets or sets thickness to the axis.

Declaration

public Thickness AxisThickness { get; }

Property Value

Type	Description
System.Windows.Thickness

ColorModel

Gets or sets the color schemes for all series in the chart.

Declaration

public ChartColorModel ColorModel { get; set; }

Property Value

Type	Description
ChartColorModel	ChartColorModel

ColumnDefinitions

Gets or sets the collection of ChartColumnDefinition objects defined in the chart.

Declaration

public ChartColumnDefinitions ColumnDefinitions { get; set; }

Property Value

Type	Description
ChartColumnDefinitions

Header

Gets or sets title for the chart.

Declaration

public object Header { get; set; }

Property Value

Type	Description
System.Object

HorizontalHeaderAlignment

Gets or sets the horizontal alignment for the header.

Declaration

public HorizontalAlignment HorizontalHeaderAlignment { get; set; }

Property Value

Type	Description
System.Windows.HorizontalAlignment	System.Windows.HorizontalAlignment

Legend

Gets or sets a legend that helps to identify the series in the chart.

Declaration

public object Legend { get; set; }

Property Value

Type	Description
System.Object	The legend.

Palette

Gets or sets palette for chart. By default, it is Metro.

Declaration

public ChartColorPalette Palette { get; set; }

Property Value

Type	Description
ChartColorPalette	ChartColorPalette

RowDefinitions

Gets or sets the collection of ChartRowDefinition objects defined in chart.

Declaration

public ChartRowDefinitions RowDefinitions { get; set; }

Property Value

Type	Description
ChartRowDefinitions

SelectedSegments

Gets the selected segments in this series, when we enable the multiple selection.

Declaration

protected virtual List<ChartSegment> SelectedSegments { get; }

Property Value

Type	Description
System.Collections.Generic.List<ChartSegment>	It returns list of ChartSegment.

SeriesClipRect

Gets a bounds of chart area excluding axis and chart header.

Declaration

public Rect SeriesClipRect { get; }

Property Value

Type	Description
System.Windows.Rect

SeriesSelectedIndex

Gets or sets the index to select the series.

Declaration

public int SeriesSelectedIndex { get; set; }

Property Value

Type	Description
System.Int32

SideBySideSeriesPlacement

Gets or sets the value that indicates whether the series can be placed side by side.

Declaration

public bool SideBySideSeriesPlacement { get; set; }

Property Value

Type	Description
System.Boolean

VerticalHeaderAlignment

Gets or sets the vertical alignment for the header.

Declaration

public VerticalAlignment VerticalHeaderAlignment { get; set; }

Property Value

Type	Description
System.Windows.VerticalAlignment	System.Windows.VerticalAlignment

VisibleSeries

Gets the collection of visible series in the chart.

Declaration

public ChartVisibleSeriesCollection VisibleSeries { get; }

Property Value

Type	Description
ChartVisibleSeriesCollection

Remarks

This property is intended to be used for custom ChartArea templates.

Methods

Clone()

Clone the entire chart control.

Declaration

public DependencyObject Clone()

Returns

Type	Description
System.Windows.DependencyObject

Deserialize()

Method used to deserialize the serialized file.

Declaration

public object Deserialize()

Returns

Type	Description
System.Object

Deserialize(Stream)

Method used to deserialize the serialized file.

Declaration

public object Deserialize(Stream stream)

Parameters

Type	Name	Description
System.IO.Stream	stream	Used to specify stream value.

Returns

Type	Description
System.Object	The deserialized object from the stream.

Deserialize(String)

Method used to deserialize the serialized file.

Declaration

public object Deserialize(string fileName)

Parameters

Type	Name	Description
System.String	fileName	Used to specify file name.

Returns

Type	Description
System.Object	The deserialized object.

GetColumn(UIElement)

Get the column value from the given ChartAxis.

Declaration

public static int GetColumn(UIElement obj)

Parameters

Type	Name	Description
System.Windows.UIElement	obj	The UIElement.

Returns

Type	Description
System.Int32	Column value of given object.

GetColumnSpan(UIElement)

Gets the value of the Syncfusion.UI.Xaml.Charts.ColumnSpan attached property from a given UIElement.

Declaration

public static int GetColumnSpan(UIElement element)

Parameters

Type	Name	Description
System.Windows.UIElement	element	The element from which to read the property value.

Returns

Type	Description
System.Int32	The value of the Syncfusion.UI.Xaml.Charts.ColumnSpan attached property.

GetCumulativeStackInfo(ChartSeriesBase, Boolean)

Returns the stacked value of the series.

Declaration

public List<double> GetCumulativeStackInfo(ChartSeriesBase series, bool reqNegStack)

Parameters

Type	Name	Description
ChartSeriesBase	series	ChartSeries
System.Boolean	reqNegStack	RequiresNegativeStack

Returns

Type	Description
System.Collections.Generic.List<System.Double>	StackedYValues collection.

GetRow(UIElement)

Return row value from the given ChartAxis.

Declaration

public static int GetRow(UIElement obj)

Parameters

Type	Name	Description
System.Windows.UIElement	obj	The UIElement.

Returns

Type	Description
System.Int32	Row value of given object.

GetRowSpan(UIElement)

Gets the value of the Syncfusion.UI.Xaml.Charts.RowSpan attached property from a given UIElement.

Declaration

public static int GetRowSpan(UIElement element)

Parameters

Type	Name	Description
System.Windows.UIElement	element	The element from which to read the property value.

Returns

Type	Description
System.Int32	The value of the Syncfusion.UI.Xaml.Charts.RowSpan attached property.

OnBoxSelectionChanged(ChartSelectionChangedEventArgs)

Called when selection changed in SfChart.

Declaration

protected virtual void OnBoxSelectionChanged(ChartSelectionChangedEventArgs eventArgs)

Parameters

Type	Name	Description
ChartSelectionChangedEventArgs	eventArgs	ChartSelectionChangedEventArgs.

OnRootPanelSizeChanged(Size)

Called when root panel size changed.

Declaration

protected virtual void OnRootPanelSizeChanged(Size size)

Parameters

Type	Name	Description
System.Windows.Size	size	The size.

OnSelectionChanged(ChartSelectionChangedEventArgs)

Called when selection changed in SfChart.

Declaration

protected virtual void OnSelectionChanged(ChartSelectionChangedEventArgs eventArgs)

Parameters

Type	Name	Description
ChartSelectionChangedEventArgs	eventArgs	ChartSelectionChangedEventArgs.

OnSelectionChanging(ChartSelectionChangingEventArgs)

It's a preview event before SelectionChanged.

Declaration

protected virtual void OnSelectionChanging(ChartSelectionChangingEventArgs eventArgs)

Parameters

Type	Name	Description
ChartSelectionChangingEventArgs	eventArgs	ChartSelectionChangingEventArgs

OnSeriesBoundsChanged(ChartSeriesBoundsEventArgs)

Event invokes when the plot area size changed.

Declaration

protected virtual void OnSeriesBoundsChanged(ChartSeriesBoundsEventArgs args)

Parameters

Type	Name	Description
ChartSeriesBoundsEventArgs	args	Which indicates ChartSeriesBoundsEventArgs.

PointToValue(ChartAxis, Point)

Converts screen point to chart value.

Declaration

public virtual double PointToValue(ChartAxis axis, Point point)

Parameters

Type	Name	Description
ChartAxis	axis	The axis value.
System.Windows.Point	point	The point.

Returns

Type	Description
System.Double	The double point to value.

Print()

Method used to print the chart.

Declaration

public void Print()

Print(HorizontalAlignment, VerticalAlignment, Thickness, Boolean, Boolean)

Method used to print the chart.

Declaration

public void Print(HorizontalAlignment HorizontalAlignment, VerticalAlignment VerticalAlignment, Thickness PageMargin, bool PrintLandscape, bool ShrinkToFit)

Parameters

Type	Name	Description
System.Windows.HorizontalAlignment	HorizontalAlignment	Used to specify horizontal alignment.
System.Windows.VerticalAlignment	VerticalAlignment	Used to specify vertical alignment.
System.Windows.Thickness	PageMargin	Used to specify page margin.
System.Boolean	PrintLandscape	Used to specify whether print landscape mode or not.
System.Boolean	ShrinkToFit	Used to specify shrinktofit or not.

ResumeSeriesNotification()

Processes the data that is added to the data source after the SuspendSeriesNotification is called.

Declaration

public void ResumeSeriesNotification()

Save(Stream, BitmapEncoder)

Export the SfChart into image using the stream with provided bitmap encoder value.

Declaration

public void Save(Stream stream, BitmapEncoder imgEncoder)

Parameters

Type	Name	Description
System.IO.Stream	stream
System.Windows.Media.Imaging.BitmapEncoder	imgEncoder

Examples

var stream = await file.OpenAsync(Windows.Storage.FileAccessMode.ReadWrite);
{
chart.Save(stream, BitmapEncoder.BmpEncoderId);
}

Save(String)

Export the SfChart into image with the given filename to the mentioned location.

Declaration

public void Save(string fileName)

Parameters

Type	Name	Description
System.String	fileName

Examples

chart.Save("sfchart.jpg", //..KnownFolders.PicturesLibrary);

Serialize()

Method used to serialize the chart.

Declaration

public void Serialize()

Serialize(Stream)

Method used to generate a serialize the stream in default location.

Declaration

public void Serialize(Stream stream)

Parameters

Type	Name	Description
System.IO.Stream	stream	Used to specify stream value.

Serialize(String)

Method used to generate a serialize file in default location.

Declaration

public void Serialize(string fileName)

Parameters

Type	Name	Description
System.String	fileName	Used to specify file name.

SeriesSelectedIndexChanged(Int32, Int32)

Method used to highlight selected index series.

Declaration

public virtual void SeriesSelectedIndexChanged(int newIndex, int oldIndex)

Parameters

Type	Name	Description
System.Int32	newIndex	Used to indicate current selected index.
System.Int32	oldIndex	Used to indicate previous selected index.

SetColumn(UIElement, Int32)

Set column to ChartAxis.

Declaration

public static void SetColumn(UIElement obj, int value)

Parameters

Type	Name	Description
System.Windows.UIElement	obj	The UIElement.
System.Int32	value	Column value of the object.

SetColumnSpan(UIElement, Int32)

Sets the value of the Syncfusion.UI.Xaml.Charts.ColumnSpan attached property to a given UIElement.

Declaration

public static void SetColumnSpan(UIElement element, int value)

Parameters

Type	Name	Description
System.Windows.UIElement	element	The element on which to set the Syncfusion.UI.Xaml.Charts.ColumnSpan attached property.
System.Int32	value	The property value to set.

SetRow(UIElement, Int32)

Method implementation for set row value to ChartAxis.

Declaration

public static void SetRow(UIElement obj, int value)

Parameters

Type	Name	Description
System.Windows.UIElement	obj	The UIElement.
System.Int32	value	Row value of the object.

SetRowSpan(UIElement, Int32)

Sets the value of the Syncfusion.UI.Xaml.Charts.RowSpan attached property to a given UIElement.

Declaration

public static void SetRowSpan(UIElement element, int value)

Parameters

Type	Name	Description
System.Windows.UIElement	element	The element on which to set the Syncfusion.UI.Xaml.Charts.RowSpan attached property.
System.Int32	value	The property value to set.

SuspendSeriesNotification()

Suspends all the series from updating the data till ResumeSeriesNotification is called. It is specifically used when you need to append the collection of data.

Declaration

public void SuspendSeriesNotification()

ValueToPoint(ChartAxis, Double)

Converts the chart value to screen point.

Declaration

public virtual double ValueToPoint(ChartAxis axis, double value)

Parameters

Type	Name	Description
ChartAxis	axis	The Chart axis.
System.Double	value	The value.

Returns

Type	Description
System.Double	The double value to point.

Events

OnPrinting

Declaration

public event OnPrintingEventHandler OnPrinting

Event Type

Type	Description
OnPrintingEventHandler

PropertyChanged

Event correspond to property value changed. It invokes when the ChartBase properties changed.

Declaration

public event PropertyChangedEventHandler PropertyChanged

Event Type

Type	Description
System.ComponentModel.PropertyChangedEventHandler

SelectionChanged

Event correspond to series and segment selection. It invokes once selection changed from a series or segment.

Declaration

public event EventHandler<ChartSelectionChangedEventArgs> SelectionChanged

Event Type

Type	Description
System.EventHandler<ChartSelectionChangedEventArgs>

Remarks

ChartSelectionChangedEventArgs

SelectionChanging

Event correspond to series and segment selection. It invokes before selection changing from a series or segment.

Declaration

public event EventHandler<ChartSelectionChangingEventArgs> SelectionChanging

Event Type

Type	Description
System.EventHandler<ChartSelectionChangingEventArgs>

Remarks

ChartSelectionChangingEventArgs

SeriesBoundsChanged

Event correspond to plot area bound. It invokes when the plot area size changes.

Declaration

public event EventHandler<ChartSeriesBoundsEventArgs> SeriesBoundsChanged

Event Type

Type	Description
System.EventHandler<ChartSeriesBoundsEventArgs>

Remarks

ChartSeriesBoundsEventArgs

Implements

ICloneable

System.ComponentModel.INotifyPropertyChanged