Class DataPoint

Represents a control that displays a data point.

Inheritance
System.Object
DependencyObject
UIElement
FrameworkElement
Control
DataPoint
AreaDataPoint
BarDataPoint
BubbleDataPoint
ColumnDataPoint
LineDataPoint
PieDataPoint
ScatterDataPoint
Inherited Members
System.Windows.FrameworkElement.RegisterName(System.String, System.Object)
System.Windows.FrameworkElement.UnregisterName(System.String)
Namespace: System.Windows.Controls.DataVisualization.Charting
Assembly: Controls.DataVisualization.OpenSilver.dll
Syntax
public abstract class DataPoint : Control

Constructors

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DataPoint()

Initializes a new instance of the DataPoint class.

Declaration
protected DataPoint()

Fields

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ActualDependentValueProperty

Identifies the ActualDependentValue dependency property.

Declaration
public static readonly DependencyProperty ActualDependentValueProperty
Field Value
Type Description
DependencyProperty
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ActualIndependentValueProperty

Identifies the ActualIndependentValue dependency property.

Declaration
public static readonly DependencyProperty ActualIndependentValueProperty
Field Value
Type Description
DependencyProperty
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DependentValueProperty

Identifies the DependentValue dependency property.

Declaration
public static readonly DependencyProperty DependentValueProperty
Field Value
Type Description
DependencyProperty
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DependentValueStringFormatProperty

Identifies the DependentValueStringFormat dependency property.

Declaration
public static readonly DependencyProperty DependentValueStringFormatProperty
Field Value
Type Description
DependencyProperty
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FormattedDependentValueProperty

Identifies the FormattedDependentValue dependency property.

Declaration
public static readonly DependencyProperty FormattedDependentValueProperty
Field Value
Type Description
DependencyProperty
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FormattedIndependentValueProperty

Identifies the FormattedIndependentValue dependency property.

Declaration
public static readonly DependencyProperty FormattedIndependentValueProperty
Field Value
Type Description
DependencyProperty
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IndependentValueProperty

Identifies the IndependentValue dependency property.

Declaration
public static readonly DependencyProperty IndependentValueProperty
Field Value
Type Description
DependencyProperty
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IndependentValueStringFormatProperty

Identifies the IndependentValueStringFormat dependency property.

Declaration
public static readonly DependencyProperty IndependentValueStringFormatProperty
Field Value
Type Description
DependencyProperty
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IsSelectionEnabledProperty

Identifies the IsSelectionEnabled dependency property.

Declaration
public static readonly DependencyProperty IsSelectionEnabledProperty
Field Value
Type Description
DependencyProperty

Properties

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ActualDependentValue

Gets or sets the actual dependent value displayed in the chart.

Declaration
public IComparable ActualDependentValue { get; set; }
Property Value
Type Description
System.IComparable
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ActualIndependentValue

Gets or sets the actual independent value.

Declaration
public object ActualIndependentValue { get; set; }
Property Value
Type Description
System.Object
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DependentValue

Gets or sets the dependent value of the Control.

Declaration
public IComparable DependentValue { get; set; }
Property Value
Type Description
System.IComparable
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DependentValueStringFormat

Gets or sets the format string for the FormattedDependentValue property.

Declaration
public string DependentValueStringFormat { get; set; }
Property Value
Type Description
System.String
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FormattedDependentValue

Gets the DependentValue as formatted by the DependentValueStringFormat property.

Declaration
public string FormattedDependentValue { get; }
Property Value
Type Description
System.String
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FormattedIndependentValue

Gets the IndependentValue as formatted by the IndependentValueStringFormat property.

Declaration
public string FormattedIndependentValue { get; }
Property Value
Type Description
System.String
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IndependentValue

Gets or sets the independent value.

Declaration
public object IndependentValue { get; set; }
Property Value
Type Description
System.Object
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IndependentValueStringFormat

Gets or sets the format string for the FormattedIndependentValue property.

Declaration
public string IndependentValueStringFormat { get; set; }
Property Value
Type Description
System.String
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IsHovered

Gets a value indicating whether the mouse is hovering over the data point.

Declaration
protected bool IsHovered { get; }
Property Value
Type Description
System.Boolean
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IsSelectionEnabled

Gets or sets a value indicating whether selection is enabled.

Declaration
public bool IsSelectionEnabled { get; set; }
Property Value
Type Description
System.Boolean

Methods

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OnActualDependentValuePropertyChanged(IComparable, IComparable)

Called when the value of the ActualDependentValue property changes.

Declaration
protected virtual void OnActualDependentValuePropertyChanged(IComparable oldValue, IComparable newValue)
Parameters
Type Name Description
System.IComparable oldValue

The value to be replaced.
System.IComparable newValue

The new value.
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OnActualIndependentValuePropertyChanged(Object, Object)

Called when the ActualIndependentValue property changes.

Declaration
protected virtual void OnActualIndependentValuePropertyChanged(object oldValue, object newValue)
Parameters
Type Name Description
System.Object oldValue

The value to be replaced.
System.Object newValue

The new value.
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OnApplyTemplate()

Builds the visual tree for the DataPoint when a new template is applied.

Declaration
public override void OnApplyTemplate()
Overrides
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OnDependentValuePropertyChanged(IComparable, IComparable)

Called when the DependentValue property changes.

Declaration
protected virtual void OnDependentValuePropertyChanged(IComparable oldValue, IComparable newValue)
Parameters
Type Name Description
System.IComparable oldValue

The value to be replaced.
System.IComparable newValue

The new value.
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OnDependentValueStringFormatPropertyChanged(String, String)

Called when DependentValueStringFormat property changes.

Declaration
protected virtual void OnDependentValueStringFormatPropertyChanged(string oldValue, string newValue)
Parameters
Type Name Description
System.String oldValue

The value to be replaced.
System.String newValue

The new value.
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OnIndependentValuePropertyChanged(Object, Object)

Called when the IndependentValue property changes.

Declaration
protected virtual void OnIndependentValuePropertyChanged(object oldValue, object newValue)
Parameters
Type Name Description
System.Object oldValue

The old value.
System.Object newValue

The new value.
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OnIndependentValueStringFormatPropertyChanged(String, String)

Called when the value of the IndependentValueStringFormat property changes.

Declaration
protected virtual void OnIndependentValueStringFormatPropertyChanged(string oldValue, string newValue)
Parameters
Type Name Description
System.String oldValue

The value to be replaced.
System.String newValue

The new value.
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OnIsHoveredPropertyChanged(Boolean, Boolean)

IsHoveredProperty property changed handler.

Declaration
protected virtual void OnIsHoveredPropertyChanged(bool oldValue, bool newValue)
Parameters
Type Name Description
System.Boolean oldValue

Old value.
System.Boolean newValue

New value.
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OnIsSelectedPropertyChanged(Boolean, Boolean)

IsSelectedProperty property changed handler.

Declaration
protected virtual void OnIsSelectedPropertyChanged(bool oldValue, bool newValue)
Parameters
Type Name Description
System.Boolean oldValue

The value to be replaced.
System.Boolean newValue

The new value.
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OnIsSelectionEnabledPropertyChanged(Boolean, Boolean)

IsSelectionEnabledProperty property changed handler.

Declaration
protected virtual void OnIsSelectionEnabledPropertyChanged(bool oldValue, bool newValue)
Parameters
Type Name Description
System.Boolean oldValue

Old value.
System.Boolean newValue

New value.
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OnMouseEnter(MouseEventArgs)

Provides handling for the MouseEnter event.

Declaration
protected override void OnMouseEnter(MouseEventArgs e)
Parameters
Type Name Description
MouseEventArgs e

Event arguments.
Overrides
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OnMouseLeave(MouseEventArgs)

Provides handling for the MouseLeave event.

Declaration
protected override void OnMouseLeave(MouseEventArgs e)
Parameters
Type Name Description
MouseEventArgs e

Event arguments.
Overrides
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OnMouseLeftButtonDown(MouseButtonEventArgs)

Provides handling for the MouseLeftButtonDown event.

Declaration
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
Parameters
Type Name Description
MouseButtonEventArgs e

Event arguments.
Overrides
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OnStatePropertyChanged(DataPointState, DataPointState)

Called when the value of the State property changes.

Declaration
protected virtual void OnStatePropertyChanged(DataPointState oldValue, DataPointState newValue)
Parameters
Type Name Description
DataPointState oldValue

The value to be replaced.
DataPointState newValue

The new value.

Extension Methods