Class DataPointSeriesWithAxes

Represents a dynamic series that uses axes to display data points.

Inheritance
System.Object
DependencyObject
UIElement
FrameworkElement
Control
Series
DataPointSeries
DataPointSeriesWithAxes
DataPointSingleSeriesWithAxes
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 DataPointSeriesWithAxes : DataPointSeries, ISeries, IRequireSeriesHost, IDataProvider, IRangeProvider, IAxisListener, IValueMarginProvider

Constructors

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DataPointSeriesWithAxes()

Initializes a new instance of the DataPointSeriesWithAxes class.

Declaration
protected DataPointSeriesWithAxes()

Properties

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InternalActualDependentAxis

Gets or sets the actual dependent axis.

Declaration
protected IAxis InternalActualDependentAxis { get; set; }
Property Value
Type Description
IAxis
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InternalActualIndependentAxis

Gets or sets the actual independent axis value.

Declaration
protected IAxis InternalActualIndependentAxis { get; set; }
Property Value
Type Description
IAxis
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InternalDependentAxis

Gets or sets the value of the internal dependent axis.

Declaration
protected IAxis InternalDependentAxis { get; set; }
Property Value
Type Description
IAxis
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InternalIndependentAxis

Gets or sets the value of the internal independent axis.

Declaration
protected IAxis InternalIndependentAxis { get; set; }
Property Value
Type Description
IAxis

Methods

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CreateRangeAxisFromData(Object)

Creates the correct range axis based on the data.

Declaration
protected static IRangeAxis CreateRangeAxisFromData(object value)
Parameters
Type Name Description
System.Object value

The value to evaluate to determine which type of axis to create.
Returns
Type Description
IRangeAxis

The range axis appropriate that can plot the provided value.
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GetActualDataPointAxisValue(DataPoint, IAxis)

Retrieves the value for a given access from a data point.

Declaration
protected virtual object GetActualDataPointAxisValue(DataPoint dataPoint, IAxis axis)
Parameters
Type Name Description
DataPoint dataPoint

The data point to retrieve the value from.
IAxis axis

The axis to retrieve the value for.
Returns
Type Description
System.Object

A function that returns a value appropriate for the axis when provided a DataPoint.
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GetAxes(DataPoint)

Method called to get series to acquire the axes it needs. Acquires no axes by default.

Declaration
protected abstract void GetAxes(DataPoint firstDataPoint)
Parameters
Type Name Description
DataPoint firstDataPoint

The first data point.
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GetAxes(DataPoint, Func<IAxis, Boolean>, Func<IAxis>, Func<IAxis, Boolean>, Func<IAxis>)

Method called to get the axes that the series needs.

Declaration
protected virtual void GetAxes(DataPoint firstDataPoint, Func<IAxis, bool> independentAxisPredicate, Func<IAxis> independentAxisFactory, Func<IAxis, bool> dependentAxisPredicate, Func<IAxis> dependentAxisFactory)
Parameters
Type Name Description
DataPoint firstDataPoint

The first data point.
System.Func<IAxis, System.Boolean> independentAxisPredicate

A predicate that returns a value indicating whether an axis is an acceptable candidate for the series independent axis.
System.Func<IAxis> independentAxisFactory

A function that creates an acceptable independent axis.
System.Func<IAxis, System.Boolean> dependentAxisPredicate

A predicate that returns a value indicating whether an axis is an acceptable candidate for the series dependent axis.
System.Func<IAxis> dependentAxisFactory

A function that creates an acceptable dependent axis.
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GetRange(IRangeConsumer)

Returns the actual range of data for a given axis.

Declaration
protected virtual Range<IComparable> GetRange(IRangeConsumer consumer)
Parameters
Type Name Description
IRangeConsumer consumer

The axis to retrieve the range for.
Returns
Type Description
Range<System.IComparable>

The actual range of data.
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GetValueMargins(IValueMarginConsumer)

Returns the value margins for a given axis.

Declaration
protected virtual IEnumerable<ValueMargin> GetValueMargins(IValueMarginConsumer consumer)
Parameters
Type Name Description
IValueMarginConsumer consumer

The axis to retrieve the value margins for.
Returns
Type Description
System.Collections.Generic.IEnumerable<ValueMargin>

A sequence of value margins.
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OnDataPointActualDependentValueChanged(DataPoint, IComparable, IComparable)

Update the axes when the specified data point's ActualDependentValue property changes.

Declaration
protected override void OnDataPointActualDependentValueChanged(DataPoint dataPoint, IComparable oldValue, IComparable newValue)
Parameters
Type Name Description
DataPoint dataPoint

The data point.
System.IComparable oldValue

The old value.
System.IComparable newValue

The new value.
Overrides
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OnDataPointActualIndependentValueChanged(DataPoint, Object, Object)

Update axes when the specified data point's actual independent value changes.

Declaration
protected override void OnDataPointActualIndependentValueChanged(DataPoint dataPoint, object oldValue, object newValue)
Parameters
Type Name Description
DataPoint dataPoint

The data point.
System.Object oldValue

The old value.
System.Object newValue

The new value.
Overrides
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OnDataPointDependentValueChanged(DataPoint, IComparable, IComparable)

Update the axes when the specified data point's DependentValue property changes.

Declaration
protected override void OnDataPointDependentValueChanged(DataPoint dataPoint, IComparable oldValue, IComparable newValue)
Parameters
Type Name Description
DataPoint dataPoint

The data point.
System.IComparable oldValue

The old value.
System.IComparable newValue

The new value.
Overrides
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OnDataPointIndependentValueChanged(DataPoint, Object, Object)

Update axes when the specified data point's independent value changes.

Declaration
protected override void OnDataPointIndependentValueChanged(DataPoint dataPoint, object oldValue, object newValue)
Parameters
Type Name Description
DataPoint dataPoint

The data point.
System.Object oldValue

The old value.
System.Object newValue

The new value.
Overrides
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OnDataPointsChanged(IList<DataPoint>, IList<DataPoint>)

Called after data points have been loaded from the items source.

Declaration
protected override void OnDataPointsChanged(IList<DataPoint> newDataPoints, IList<DataPoint> oldDataPoints)
Parameters
Type Name Description
System.Collections.Generic.IList<DataPoint> newDataPoints

New active data points.
System.Collections.Generic.IList<DataPoint> oldDataPoints

Old inactive data points.
Overrides
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OnInternalDependentAxisPropertyChanged(IAxis, IAxis)

DependentAxisProperty property changed handler.

Declaration
protected virtual void OnInternalDependentAxisPropertyChanged(IAxis oldValue, IAxis newValue)
Parameters
Type Name Description
IAxis oldValue

Old value.
IAxis newValue

New value.
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OnInternalIndependentAxisPropertyChanged(IAxis, IAxis)

IndependentAxisProperty property changed handler.

Declaration
protected virtual void OnInternalIndependentAxisPropertyChanged(IAxis oldValue, IAxis newValue)
Parameters
Type Name Description
IAxis oldValue

Old value.
IAxis newValue

New value.
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OnSeriesHostPropertyChanged(ISeriesHost, ISeriesHost)

Called when the value of the SeriesHost property changes.

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

The value to be replaced.
ISeriesHost newValue

The new series host value.
Overrides
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UpdateDataPoints(IEnumerable<DataPoint>)

Only updates all data points if series has axes.

Declaration
protected override void UpdateDataPoints(IEnumerable<DataPoint> dataPoints)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<DataPoint> dataPoints

A sequence of data points to update.
Overrides

Explicit Interface Implementations

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IAxisListener.AxisInvalidated(IAxis)

Updates data points when the axis is invalidated.

Declaration
void IAxisListener.AxisInvalidated(IAxis axis)
Parameters
Type Name Description
IAxis axis

The axis that was invalidated.
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IDataProvider.GetData(IDataConsumer)

Returns data to a data consumer.

Declaration
IEnumerable<object> IDataProvider.GetData(IDataConsumer dataConsumer)
Parameters
Type Name Description
IDataConsumer dataConsumer

The data consumer requesting the data.
Returns
Type Description
System.Collections.Generic.IEnumerable<System.Object>

The data for a given data consumer.
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IRangeProvider.GetRange(IRangeConsumer)

Returns the data range.

Declaration
Range<IComparable> IRangeProvider.GetRange(IRangeConsumer rangeConsumer)
Parameters
Type Name Description
IRangeConsumer rangeConsumer

The consumer requesting the range.
Returns
Type Description
Range<System.IComparable>

The data range.
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IValueMarginProvider.GetValueMargins(IValueMarginConsumer)

Returns the value margins for a given axis.

Declaration
IEnumerable<ValueMargin> IValueMarginProvider.GetValueMargins(IValueMarginConsumer axis)
Parameters
Type Name Description
IValueMarginConsumer axis

The axis to retrieve the value margins for.
Returns
Type Description
System.Collections.Generic.IEnumerable<ValueMargin>

A sequence of value margins.

Implements

Extension Methods