Class DisplayAxis

An axis that has a range.

Inheritance
System.Object
DependencyObject
UIElement
FrameworkElement
Control
Axis
DisplayAxis
CategoryAxis
RangeAxis
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 DisplayAxis : Axis, IAxis, IRequireSeriesHost

Constructors

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DisplayAxis()

Instantiates a new instance of the DisplayAxis class.

Declaration
protected DisplayAxis()

Fields

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AxisGridName

The name of the axis grid template part.

Declaration
protected const string AxisGridName = "AxisGrid"
Field Value
Type Description
System.String
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AxisLabelStyleProperty

Identifies the AxisLabelStyle dependency property.

Declaration
public static readonly DependencyProperty AxisLabelStyleProperty
Field Value
Type Description
DependencyProperty
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AxisTitleName

The name of the axis title template part.

Declaration
protected const string AxisTitleName = "AxisTitle"
Field Value
Type Description
System.String
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GridLineStyleProperty

Identifies the GridlineStyle dependency property.

Declaration
public static readonly DependencyProperty GridLineStyleProperty
Field Value
Type Description
DependencyProperty
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MajorTickMarkStyleProperty

Identifies the MajorTickMarkStyle dependency property.

Declaration
public static readonly DependencyProperty MajorTickMarkStyleProperty
Field Value
Type Description
DependencyProperty
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MaximumAxisIntervalsPer200Pixels

Maximum intervals per 200 pixels.

Declaration
protected const double MaximumAxisIntervalsPer200Pixels = 8
Field Value
Type Description
System.Double
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ShowGridLinesProperty

Identifies the ShowGridLines dependency property.

Declaration
public static readonly DependencyProperty ShowGridLinesProperty
Field Value
Type Description
DependencyProperty
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TitleProperty

Identifies the Title dependency property.

Declaration
public static readonly DependencyProperty TitleProperty
Field Value
Type Description
DependencyProperty
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TitleStyleProperty

Identifies the TitleStyle dependency property.

Declaration
public static readonly DependencyProperty TitleStyleProperty
Field Value
Type Description
DependencyProperty

Properties

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ActualLength

Gets the actual length.

Declaration
protected double ActualLength { get; }
Property Value
Type Description
System.Double
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AxisLabelStyle

Gets or sets the style used for the axis labels.

Declaration
public Style AxisLabelStyle { get; set; }
Property Value
Type Description
Style
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GridLineStyle

Gets or sets the Style of the Axis's gridlines.

Declaration
public Style GridLineStyle { get; set; }
Property Value
Type Description
Style
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MajorTickMarkStyle

Gets or sets the style applied to the Axis tick marks.

Declaration
public Style MajorTickMarkStyle { get; set; }
Property Value
Type Description
Style

The Style applied to the Axis tick marks.
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SeriesHost

Gets or sets the series host.

Declaration
public ISeriesHost SeriesHost { get; set; }
Property Value
Type Description
ISeriesHost
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ShowGridLines

Gets or sets a value indicating whether grid lines should be shown.

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

Gets or sets the title property.

Declaration
public object Title { get; set; }
Property Value
Type Description
System.Object
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TitleStyle

Gets or sets the style applied to the Axis title.

Declaration
public Style TitleStyle { get; set; }
Property Value
Type Description
Style

The Style applied to the Axis title.

Methods

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CreateAxisLabel()

Creates an axis label.

Declaration
protected virtual Control CreateAxisLabel()
Returns
Type Description
Control

The new axis label.
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CreateMajorTickMark()

Creates a major axis tick mark.

Declaration
protected virtual Line CreateMajorTickMark()
Returns
Type Description
Line

A line to used to render a tick mark.
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CreateTickMark(Style)

Creates a tick mark and applies a style to it.

Declaration
protected Line CreateTickMark(Style style)
Parameters
Type Name Description
Style style

The style to apply.
Returns
Type Description
Line

The newly created tick mark.
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GetLength(Size)

Returns the length of the axis given an available size.

Declaration
protected double GetLength(Size availableSize)
Parameters
Type Name Description
Size availableSize

The available size.
Returns
Type Description
System.Double

The length of the axis given an available size.
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GetMajorGridLineCoordinates(Size)

Returns the coordinates to use for the grid line control.

Declaration
protected abstract IEnumerable<UnitValue> GetMajorGridLineCoordinates(Size availableSize)
Parameters
Type Name Description
Size availableSize

The available size.
Returns
Type Description
System.Collections.Generic.IEnumerable<UnitValue>

A sequence of coordinates at which to draw grid lines.
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Invalidate()

Invalidates the axis.

Declaration
protected void Invalidate()
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MeasureOverride(Size)

Renders the axis.

Declaration
protected override Size MeasureOverride(Size availableSize)
Parameters
Type Name Description
Size availableSize

The available size.
Returns
Type Description
Size

The required size.
Overrides
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OnApplyTemplate()

Retrieves template parts and configures layout.

Declaration
public override void OnApplyTemplate()
Overrides
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OnAxisLabelStylePropertyChanged(Style, Style)

AxisLabelStyleProperty property changed handler.

Declaration
protected virtual void OnAxisLabelStylePropertyChanged(Style oldValue, Style newValue)
Parameters
Type Name Description
Style oldValue

Old value.
Style newValue

New value.
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OnDependentAxesCollectionChanged()

Updates the grid lines element if a suitable dependent axis has been added to a radial axis.

Declaration
protected override void OnDependentAxesCollectionChanged()
Overrides
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OnInvalidated(RoutedEventArgs)

Updates the visual appearance of the axis when it is invalidated.

Declaration
protected override void OnInvalidated(RoutedEventArgs args)
Parameters
Type Name Description
RoutedEventArgs args

Information for the invalidated event.
Overrides
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OnLocationPropertyChanged(AxisLocation, AxisLocation)

Arranges the grid when the location property is changed.

Declaration
protected override void OnLocationPropertyChanged(AxisLocation oldValue, AxisLocation newValue)
Parameters
Type Name Description
AxisLocation oldValue

The old location.
AxisLocation newValue

The new location.
Overrides
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OnMajorTickMarkStylePropertyChanged(Style, Style)

MajorTickMarkStyleProperty property changed handler.

Declaration
protected virtual void OnMajorTickMarkStylePropertyChanged(Style oldValue, Style newValue)
Parameters
Type Name Description
Style oldValue

Old value.
Style newValue

New value.
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OnOrientationPropertyChanged(AxisOrientation, AxisOrientation)

Reformulates the grid when the orientation is changed. Grid is either separated into two columns or two rows. The title is inserted with the outermost section from the edge and an oriented panel is inserted into the innermost section.

Declaration
protected override void OnOrientationPropertyChanged(AxisOrientation oldValue, AxisOrientation newValue)
Parameters
Type Name Description
AxisOrientation oldValue

The old value.
AxisOrientation newValue

The new value.
Overrides
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OnSeriesHostPropertyChanged(ISeriesHost, ISeriesHost)

This method is run when the series host property is changed.

Declaration
protected virtual void OnSeriesHostPropertyChanged(ISeriesHost oldValue, ISeriesHost newValue)
Parameters
Type Name Description
ISeriesHost oldValue

The old series host.
ISeriesHost newValue

The new series host.
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OnShowGridLinesPropertyChanged(Boolean, Boolean)

ShowGridLinesProperty property changed handler.

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

Old value.
System.Boolean newValue

New value.
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OnTitlePropertyChanged(Object, Object)

TitleProperty property changed handler.

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

Old value.
System.Object newValue

New value.
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PrepareAxisLabel(Control, Object)

Prepares an axis label to be plotted.

Declaration
protected virtual void PrepareAxisLabel(Control label, object dataContext)
Parameters
Type Name Description
Control label

The axis label to prepare.
System.Object dataContext

The data context to use for the axis label.
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Render(Size)

Renders the axis labels, tick marks, and other visual elements.

Declaration
protected abstract void Render(Size availableSize)
Parameters
Type Name Description
Size availableSize

The available size.

Implements

Extension Methods