Class StepAreaSeries
StepAreaSeries connects its data points,using a continuous line with its underlying areas being filled in.
Inheritance
Inherited Members
Namespace: Syncfusion.UI.Xaml.Charts
Assembly: Syncfusion.Chart.WinUI.dll
Syntax
public class StepAreaSeries : XyDataSeries, ISupportAxes2D, ISupportAxes, ISegmentSelectableExamples
<syncfusion:StepAreaSeries ItemsSource="{Binding Data}" XBindingPath="Year" YBindingPath="Value">
</syncfusion:StepAreaSeries> StepAreaSeries series1 = new StepAreaSeries();
series1.ItemsSource = viewmodel.Data;
series1.XBindingPath = "Year";
series1.YBindingPath = "Value";
chart.Series.Add(series1);Constructors
StepAreaSeries()
Declaration
public StepAreaSeries()Fields
IsClosedProperty
The DependencyProperty for IsClosed property. .
Declaration
public static readonly DependencyProperty IsClosedPropertyField Value
| Type | Description |
|---|---|
| Microsoft.UI.Xaml.DependencyProperty |
SelectedIndexProperty
The DependencyProperty for SelectedIndex property. .
Declaration
public static readonly DependencyProperty SelectedIndexPropertyField Value
| Type | Description |
|---|---|
| Microsoft.UI.Xaml.DependencyProperty |
SelectionBrushProperty
The DependencyProperty for SelectionBrush property. .
Declaration
public static readonly DependencyProperty SelectionBrushPropertyField Value
| Type | Description |
|---|---|
| Microsoft.UI.Xaml.DependencyProperty |
Properties
IsClosed
Gets or sets a value indicating whether area path should be closed or opened.
Declaration
public bool IsClosed { get; set; }Property Value
| Type | Description |
|---|---|
| System.Boolean | If its |
SelectedIndex
Gets or sets the index of the selected segment.
Declaration
public int SelectedIndex { get; set; }Property Value
| Type | Description |
|---|---|
| System.Int32 |
|
SelectedSegments
Gets the selected segments in this series, when we enable the multiple selection.
Declaration
protected override List<ChartSegment> SelectedSegments { get; }Property Value
| Type | Description |
|---|---|
| System.Collections.Generic.List<ChartSegment> | It returns the list of ChartSegment. |
Overrides
SelectionBrush
Gets or sets the interior(brush) for the selected segment(s).
Declaration
public Brush SelectionBrush { get; set; }Property Value
| Type | Description |
|---|---|
| Microsoft.UI.Xaml.Media.Brush | The Microsoft.UI.Xaml.Media.Brush value. |
Methods
CreateSegment()
Creates an instance of series segment.
Declaration
protected override ChartSegment CreateSegment()Returns
| Type | Description |
|---|---|
| ChartSegment | Returns the instance of corresponding series segment. |
Overrides
Remarks
This customization is not supported for fast type series and technical indicators.
Examples
This sample shows how to call the CreateSegment() method to customize the line series segments.
public class LineSeriesExt : LineSeries
{
protected override ChartSegment CreateSegment()
{
return new LineSegmentExt();
}
}
public class LineSegmentExt : LineSegment
{
public override UIElement CreateVisual(Size size)
{
// Write your customization code here.
}
public override void Update(IChartTransformer transformer)
{
// Write your customization code here.
}
}CreateSegments()
Creates the segments of StepAreaSeries.
Declaration
public override void CreateSegments()Overrides
OnTapped(TappedRoutedEventArgs)
Used to update the series tooltip when tapping on the series segments.
Declaration
protected override void OnTapped(TappedRoutedEventArgs e)Parameters
| Type | Name | Description |
|---|---|---|
| Microsoft.UI.Xaml.Input.TappedRoutedEventArgs | e | TappedRoutedEventArgs |
Overrides
SelectedIndexChanged(Int32, Int32)
Method used to set SelectionBrush to SelectedIndex segment.
Declaration
protected override void SelectedIndexChanged(int newIndex, int oldIndex)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | newIndex | new index |
| System.Int32 | oldIndex | old index |