Class ChartAxis

The ChartAxis is the base class for all types of axes.

Inheritance

System.Object

ChartAxis

CategoryAxis

RangeAxisBase

Implements

System.ComponentModel.INotifyPropertyChanged

Namespace: Syncfusion.UI.Xaml.Charts

Assembly: Syncfusion.Chart.WinUI.dll

Syntax

public abstract class ChartAxis : Control, INotifyPropertyChanged

Remarks

The ChartAxis is used to locate a data point inside the chart area. Charts typically have two axes that are used to measure and categorize data.

The vertical(y) axis always uses numerical scale.

The horizontal(x) axis supports the Category, Numeric and Date-time.

Constructors

ChartAxis()

Initializes a new instance of the ChartAxis class.

Declaration

public ChartAxis()

Fields

AutoScrollingDeltaProperty

The DependencyProperty for AutoScrollingDelta property.

Declaration

public static readonly DependencyProperty AutoScrollingDeltaProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

AutoScrollingModeProperty

The DependencyProperty for AutoScrollingMode property..

Declaration

public static readonly DependencyProperty AutoScrollingModeProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

AxisLineOffsetProperty

The DependencyProperty for AxisLineOffset property.

Declaration

public static readonly DependencyProperty AxisLineOffsetProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

AxisLineStyleProperty

The DependencyProperty for AxisLineStyle property.

Declaration

public static readonly DependencyProperty AxisLineStyleProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

CrosshairLabelTemplateProperty

The DependencyProperty for CrosshairLabelTemplate property.

Declaration

public static readonly DependencyProperty CrosshairLabelTemplateProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

EdgeLabelsDrawingModeProperty

The DependencyProperty for EdgeLabelsDrawingMode property.

Declaration

public static readonly DependencyProperty EdgeLabelsDrawingModeProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

EnableAutoIntervalOnZoomingProperty

The DependencyProperty for EnableAutoIntervalOnZooming property.

Declaration

public static readonly DependencyProperty EnableAutoIntervalOnZoomingProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

HeaderProperty

The DependencyProperty for Header property.

Declaration

public static readonly DependencyProperty HeaderProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

HeaderStyleProperty

The DependencyProperty for HeaderStyle property.

Declaration

public static readonly DependencyProperty HeaderStyleProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

HeaderTemplateProperty

The DependencyProperty for HeaderTemplate property.

Declaration

public static readonly DependencyProperty HeaderTemplateProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

IsInversedProperty

The DependencyProperty for IsInversed property.

Declaration

public static readonly DependencyProperty IsInversedProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

LabelExtentProperty

The DependencyProperty for LabelExtent property.

Declaration

public static readonly DependencyProperty LabelExtentProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

LabelRotationProperty

The DependencyProperty for LabelRotation property.

Declaration

public static readonly DependencyProperty LabelRotationProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

LabelsIntersectActionProperty

The DependencyProperty for LabelsIntersectAction property.

Declaration

public static readonly DependencyProperty LabelsIntersectActionProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

LabelStyleProperty

The DependencyProperty for LabelStyle property.

Declaration

public static readonly DependencyProperty LabelStyleProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

LabelTemplateProperty

The DependencyProperty for LabelTemplate property.

Declaration

public static readonly DependencyProperty LabelTemplateProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

MajorGridLineStyleProperty

The DependencyProperty for MajorGridLineStyle property.

Declaration

public static readonly DependencyProperty MajorGridLineStyleProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

MajorTickStyleProperty

The DependencyProperty for MajorTickStyle property.

Declaration

public static readonly DependencyProperty MajorTickStyleProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

OpposedPositionProperty

The DependencyProperty for OpposedPosition property.

Declaration

public static readonly DependencyProperty OpposedPositionProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

PlotOffsetEndProperty

The DependencyProperty for PlotOffsetEnd property.

Declaration

public static readonly DependencyProperty PlotOffsetEndProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

PlotOffsetStartProperty

The DependencyProperty for PlotOffsetStart property.

Declaration

public static readonly DependencyProperty PlotOffsetStartProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

ShowMajorGridLinesProperty

The DependencyProperty for ShowMajorGridLines property.

Declaration

public static readonly DependencyProperty ShowMajorGridLinesProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

ShowTrackballLabelProperty

The DependencyProperty for ShowTrackballLabel property.

Declaration

public static readonly DependencyProperty ShowTrackballLabelProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

TickLineSizeProperty

The DependencyProperty for TickLineSize property.

Declaration

public static readonly DependencyProperty TickLineSizeProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

TrackballLabelTemplateProperty

The DependencyProperty for TrackballLabelTemplate property.

Declaration

public static readonly DependencyProperty TrackballLabelTemplateProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

ZoomFactorProperty

The DependencyProperty for ZoomFactor property.

Declaration

public static readonly DependencyProperty ZoomFactorProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

ZoomPositionProperty

The DependencyProperty for ZoomPosition property.

Declaration

public static readonly DependencyProperty ZoomPositionProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

Properties

AutoScrollingDelta

Gets or sets the value that determines the range of values to be visible during auto scrolling.

Declaration

public double AutoScrollingDelta { get; set; }

Property Value

Type	Description
System.Double	This property takes the System.Double as its value.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>
   <chart:SfCartesianChart.XAxes>
       <chart:CategoryAxis AutoScrollingDelta="3"/>
   </chart:SfCartesianChart.XAxes>
   <chart:SfCartesianChart.YAxes>
       <chart:NumericalAxis AutoScrollingDelta="2"/>
   </chart:SfCartesianChart.YAxes>
</chart:SfCartesianChart>

AutoScrollingMode

Gets or sets the enum ChartAutoScrollingMode to determine whether the axis should be auto scrolled at start or end position.

Declaration

public ChartAutoScrollingMode AutoScrollingMode { get; set; }

Property Value

Type	Description
ChartAutoScrollingMode	This property takes the ChartAutoScrollingMode as its value.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>
   <chart:SfCartesianChart.XAxes>
       <chart:CategoryAxis AutoScrollingMode="Start"/>
   </chart:SfCartesianChart.XAxes>
   <chart:SfCartesianChart.YAxes>
       <chart:NumericalAxis AutoScrollingMode="End"/>
   </chart:SfCartesianChart.YAxes>
</chart:SfCartesianChart>

AxisLineOffset

Gets or sets a value to provide padding to the axis line.

Declaration

public double AxisLineOffset { get; set; }

Property Value

Type	Description
System.Double	It accepts double values and its default value is 0.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis AxisLineOffset = "30" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

AxisLineStyle

Gets or sets the value to customize the appearance of the chart axis line.

Declaration

public Style AxisLineStyle { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.Style	This property accepts the Microsoft.UI.Xaml.Style value.

Remarks

To customize the axis line appearance, you need to create an instance of the Microsoft.UI.Xaml.Style class and set to the AxisLineStyle property.

Examples

• MainWindow.xaml
• MainWindow.cs

    <chart:SfCartesianChart>

        <chart:SfCartesianChart.XAxes>
            <chart:NumericalAxis>
                <chart:NumericalAxis.AxisLineStyle>
                    <Style TargetType = "Line" >
                        <Setter Property="StrokeThickness" Value="2"/>
                        <Setter Property = "Stroke" Value="Red" />
                    </Style>
                </chart:NumericalAxis.AxisLineStyle>
            </chart:NumericalAxis>
        </chart:SfCartesianChart.XAxes>

        <chart:SfCartesianChart.YAxes>
            <chart:NumericalAxis/>
        </chart:SfCartesianChart.YAxes>

    </chart:SfCartesianChart>

CrosshairLabelTemplate

Gets or sets the custom template to customize the appearance of the crosshair labels.

Declaration

public DataTemplate CrosshairLabelTemplate { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.DataTemplate	It accepts the Microsoft.UI.Xaml.DataTemplate value.

Examples

• MainPage.xaml

<chart:SfCartesianChart>

    <chart:SfCartesianChart.CrosshairBehavior>
       <chart:ChartCrosshairBehavior />
   </chart:SfCartesianChart.CrosshairBehavior>

   <chart:SfCartesianChart.XAxes>
       <chart:CategoryAxis ShowTrackballLabel = "True" >
          <chart:CategoryAxis.CrosshairLabelTemplate>
               <DataTemplate>
                   <Border CornerRadius = "5" BorderThickness="1" 
                           BorderBrush="Black" Background="LightGreen" Padding="5">
                       <TextBlock Foreground = "Black" Text="{Binding ValueX}"/>
                   </Border>
               </DataTemplate>
           </chart:CategoryAxis.CrosshairLabelTemplate>
       </chart:CategoryAxis>
   </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

EdgeLabelsDrawingMode

Gets or sets a value to customize the rendering position of the edge labels.

Declaration

public EdgeLabelsDrawingMode EdgeLabelsDrawingMode { get; set; }

Property Value

Type	Description
EdgeLabelsDrawingMode	It accepts the EdgeLabelsDrawingMode value and its default value is Center.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis EdgeLabelsDrawingMode="Fit" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

EnableAutoIntervalOnZooming

Gets or sets a value indicating whether to calculate the axis intervals on zooming.

Declaration

public bool EnableAutoIntervalOnZooming { get; set; }

Property Value

Type	Description
System.Boolean	It accepts the bool values and its default value is True.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis EnableAutoIntervalOnZooming = "False" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

Header

Gets or sets a value for the chart axis header.

Declaration

public object Header { get; set; }

Property Value

Type	Description
System.Object	It accepts any Microsoft.UI.Xaml.UIElement as content.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis Header="XValue" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

HeaderStyle

Gets or sets the label style to customize the appearance of the chart axis header.

Declaration

public LabelStyle HeaderStyle { get; set; }

Property Value

Type	Description
LabelStyle	It accepts the LabelStyle value.

Examples

• MainWindow.xaml
• MainWindow.cs

    <chart:SfCartesianChart>

        <chart:SfCartesianChart.XAxes>
            <chart:NumericalAxis Header="XValue">
                <chart:NumericalAxis.HeaderStyle>
                    <chart:LabelStyle Foreground = "Red"/>
                </chart:NumericalAxis.HeaderStyle>
            </chart:NumericalAxis>
        </chart:SfCartesianChart.XAxes>

        <chart:SfCartesianChart.YAxes>
            <chart:NumericalAxis/>
        </chart:SfCartesianChart.YAxes>

    </chart:SfCartesianChart>

HeaderTemplate

Gets or sets the custom template to customize the appearance of the chart axis header.

Declaration

public DataTemplate HeaderTemplate { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.DataTemplate	It accepts the Microsoft.UI.Xaml.DataTemplate value.

Examples

• MainWindow.xaml

    <chart:SfCartesianChart>

        <chart:SfCartesianChart.XAxes>
            <chart:NumericalAxis Header="XValue">
                <chart:NumericalAxis.HeaderTemplate>
                    <DataTemplate>
                        <Border Background = "LightGreen" >
                            <TextBlock Text="{Binding}" Margin="5" />
                        </Border>
                    </DataTemplate>
                </chart:NumericalAxis.HeaderTemplate>
            </chart:NumericalAxis>
        </chart:SfCartesianChart.XAxes>

        <chart:SfCartesianChart.YAxes>
            <chart:NumericalAxis/>
        </chart:SfCartesianChart.YAxes>

    </chart:SfCartesianChart>

IsInversed

Gets or sets the value that indicates whether the axis's visible range is inversed.

Declaration

public bool IsInversed { get; set; }

Property Value

Type	Description
System.Boolean	It accepts the bool values and its default value is False.

Remarks

When the axis is inversed, it will render points from right to left for the horizontal axis, and top to bottom for the vertical axis.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis IsInversed ="True" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

LabelExtent

Gets or sets the value that determines the distance between the axis label and axis header.

Declaration

public double LabelExtent { get; set; }

Property Value

Type	Description
System.Double	It accepts the double values and the default value is 0.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis Header="XValue" LabelExtent="50" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

LabelRotation

Gets or sets the value for the rotation angle of the axis labels.

Declaration

public double LabelRotation { get; set; }

Property Value

Type	Description
System.Double	It accepts the double values and the default value is 0.

Remarks

The label will be rotated with the center as the origin.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis LabelRotation = "90" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

LabelsIntersectAction

Gets or sets a value indicating the actions to be taken when two labels intersect.

Declaration

public AxisLabelsIntersectAction LabelsIntersectAction { get; set; }

Property Value

Type	Description
AxisLabelsIntersectAction	It accepts the AxisLabelsIntersectAction values and the default value is Hide.

Remarks

Overlapping labels can be hidden, rotated, or moved to the next row.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis LabelsIntersectAction="Auto" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

LabelStyle

Gets or sets the value to customize the appearance of chart axis labels.

Declaration

public LabelStyle LabelStyle { get; set; }

Property Value

Type	Description
LabelStyle	It accepts the LabelStyle value.

Remarks

To customize the axis labels appearance, you need to create an instance of the LabelStyle class and set to the LabelStyle property.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis>
           <chart:CategoryAxis.LabelStyle>
               <chart:LabelStyle Foreground = "Red" FontSize="14"/>
           </chart:CategoryAxis.LabelStyle>
       </chart:CategoryAxis>
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

LabelTemplate

Gets or sets the custom template to customize the appearance of the axis labels.

Declaration

public DataTemplate LabelTemplate { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.DataTemplate	It accepts the Microsoft.UI.Xaml.DataTemplate values.

Examples

• MainPage.xaml

<chart:SfCartesianChart>

   <chart:SfCartesianChart.XAxes>
       <chart:CategoryAxis ShowTrackballLabel = "True" >
           <chart:CategoryAxis.LabelTemplate>
               <DataTemplate>
                   <TextBlock Foreground = "Red" Text="{Binding Content}" />
               </DataTemplate>
           </chart:CategoryAxis.LabelTemplate>
       </chart:CategoryAxis>
   </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

MajorGridLineStyle

Gets or sets the style to customize the appearance of the major grid lines.

Declaration

public Style MajorGridLineStyle { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.Style	It accepts the Microsoft.UI.Xaml.Style value.

Examples

• MainWindow.xaml
• MainWindow.cs

    <chart:SfCartesianChart>

        <chart:SfCartesianChart.XAxes>
            <chart:NumericalAxis>
                <chart:NumericalAxis.MajorGridLineStyle>
                    <Style TargetType = "Line" >
                        <Setter Property="StrokeThickness" Value="2"/>
                        <Setter Property = "Stroke" Value="Red" />
                    </Style>
                </chart:NumericalAxis.MajorGridLineStyle>
            </chart:NumericalAxis>
        </chart:SfCartesianChart.XAxes>

        <chart:SfCartesianChart.YAxes>
            <chart:NumericalAxis/>
        </chart:SfCartesianChart.YAxes>

    </chart:SfCartesianChart>

MajorTickStyle

Gets or sets the style to customize the appearance of the major tick lines.

Declaration

public Style MajorTickStyle { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.Style	It accepts the Microsoft.UI.Xaml.Style value.

Examples

• MainWindow.xaml
• MainWindow.cs

    <chart:SfCartesianChart>

        <chart:SfCartesianChart.XAxes>
            <chart:NumericalAxis>
                <chart:NumericalAxis.MajorTickStyle>
                    <Style TargetType = "Line" >
                        <Setter Property="StrokeThickness" Value="2"/>
                        <Setter Property = "Stroke" Value="Red" />
                    </Style>
                </chart:NumericalAxis.MajorTickStyle>
            </chart:NumericalAxis>
        </chart:SfCartesianChart.XAxes>

        <chart:SfCartesianChart.YAxes>
            <chart:NumericalAxis/>
        </chart:SfCartesianChart.YAxes>

    </chart:SfCartesianChart>

OpposedPosition

Gets or sets a value indicating whether to enable the axis to a position opposite its actual position.

Declaration

public bool OpposedPosition { get; set; }

Property Value

Type	Description
System.Boolean	It accepts bool values and the default vaue is False.

Remarks

That is, the other side of plot area.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis OpposedPosition="True" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

PlotOffsetEnd

Gets or sets a value to provide padding to the axis at end position.

Declaration

public double PlotOffsetEnd { get; set; }

Property Value

Type	Description
System.Double	It accepts double values and its default value is 0.

Remarks

PlotOffsetEnd applies padding at end of the plot area where the axis and its elements are rendered in the chart with padding at the end.

PlotOffsetEnd is not applicable for polar and radar chart series.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis PlotOffsetEnd = "30" />
    </chart:SfCartesianChart.XAxes>

    <chart:SfCartesianChart.YAxes>
        <chart:NumericalAxis PlotOffsetEnd = "30" />
    </chart:SfCartesianChart.YAxes>

</chart:SfCartesianChart>

PlotOffsetStart

Gets or sets a value to provide padding to the axis at the start position.

Declaration

public double PlotOffsetStart { get; set; }

Property Value

Type	Description
System.Double	It accepts double values and its default value is 0.

Remarks

PlotOffsetStart applies padding at the start of a plot area where the axis and its elements are rendered in a chart with padding at the start.

PlotOffsetStart is not applicable for the polar and radar chart series.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis PlotOffsetStart = "30" />
    </chart:SfCartesianChart.XAxes>

    <chart:SfCartesianChart.YAxes>
        <chart:NumericalAxis PlotOffsetStart = "30" />
    </chart:SfCartesianChart.YAxes>

</chart:SfCartesianChart>

ShowMajorGridLines

Gets or sets a value indicating whether the axis grid lines can be displayed or not.

Declaration

public bool ShowMajorGridLines { get; set; }

Property Value

Type	Description
System.Boolean	It accepts the bool value and its default value is True.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis ShowMajorGridLines = "False" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

ShowTrackballLabel

Gets or sets the value that indicates whether to show the axis information when the trackball is shown.

Declaration

public bool ShowTrackballLabel { get; set; }

Property Value

Type	Description
System.Boolean	It accepts the bool value and its default value is False.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis ShowTrackballLabel = "True" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

TickLineSize

Gets or sets a value to modify the axis tick line size.

Declaration

public double TickLineSize { get; set; }

Property Value

Type	Description
System.Double	It accepts double values and its default value is 8.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis TickLineSize="15" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

TrackballLabelTemplate

Gets or sets the custom template to customize the appearance of the chart axis trackball label.

Declaration

public DataTemplate TrackballLabelTemplate { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.DataTemplate	It accepts the Microsoft.UI.Xaml.DataTemplate value.

Examples

• MainPage.xaml

<chart:SfCartesianChart>

    <chart:SfCartesianChart.TrackballBehavior>
       <chart:ChartTrackballBehavior />
   </chart:SfCartesianChart.TrackballBehavior>

   <chart:SfCartesianChart.XAxes>
       <chart:CategoryAxis ShowTrackballLabel = "True" >
           <chart:CategoryAxis.TrackballLabelTemplate>
               <DataTemplate>
                   <Border CornerRadius = "5" BorderThickness="1" 
                           BorderBrush="Black" Background="LightGreen" Padding="5">
                       <TextBlock Foreground = "Black" Text="{Binding ValueX}"/>
                   </Border>
               </DataTemplate>
           </chart:CategoryAxis.TrackballLabelTemplate>
       </chart:CategoryAxis>
   </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

VisibleMaximum

Gets the double value that represents the maximum visible value of the axis range.

Declaration

public double VisibleMaximum { get; }

Property Value

Type
System.Double

VisibleMinimum

Gets the double value that represents the minimum visible value of the axis range.

Declaration

public double VisibleMinimum { get; }

Property Value

Type
System.Double

ZoomFactor

Gets or sets the value that defines the percentage of the visible range from the total range of axis values.

Declaration

public double ZoomFactor { get; set; }

Property Value

Type	Description
System.Double	It accepts the double values and its default value is 1.

Remarks

The value must be between 0 and 1.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

        <chart:SfCartesianChart.XAxes>
            <chart:CategoryAxis ZoomFactor="0.3" ZoomPosition="0.5" />
        </chart:SfCartesianChart.XAxes>

        <chart:SfCartesianChart.ZoomPanBehavior>
             <chart:ChartZoomPanBehavior/>
        </chart:SfCartesianChart.ZoomPanBehavior>

</chart:SfCartesianChart>

ZoomPosition

Gets or sets the value that defines the zoom position for the actual range of the axis.

Declaration

public double ZoomPosition { get; set; }

Property Value

Type	Description
System.Double	It accepts the double values and its default value is 0.

Remarks

The value must be between 0 and 1.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

        <chart:SfCartesianChart.XAxes>
            <chart:CategoryAxis ZoomFactor="0.3" ZoomPosition="0.5" />
        </chart:SfCartesianChart.XAxes>

        <chart:SfCartesianChart.ZoomPanBehavior>
             <chart:ChartZoomPanBehavior/>
        </chart:SfCartesianChart.ZoomPanBehavior>

</chart:SfCartesianChart>

Methods

ApplyRangePadding(DoubleRange, Double)

Declaration

protected virtual DoubleRange ApplyRangePadding(DoubleRange range, double interval)

Parameters

Type	Name	Description
DoubleRange	range
System.Double	interval

Returns

Type
DoubleRange

CalculateActualInterval(DoubleRange, Size)

Declaration

protected virtual double CalculateActualInterval(DoubleRange range, Size availableSize)

Parameters

Type	Name	Description
DoubleRange	range
Windows.Foundation.Size	availableSize

Returns

Type
System.Double

CalculateActualRange()

Declaration

protected virtual DoubleRange CalculateActualRange()

Returns

Type
DoubleRange

CalculateNiceInterval(DoubleRange, Size)

Declaration

protected virtual double CalculateNiceInterval(DoubleRange actualRange, Size availableSize)

Parameters

Type	Name	Description
DoubleRange	actualRange
Windows.Foundation.Size	availableSize

Returns

Type
System.Double

CalculateVisibleInterval(DoubleRange, Size)

Declaration

protected virtual double CalculateVisibleInterval(DoubleRange visibleRange, Size availableSize)

Parameters

Type	Name	Description
DoubleRange	visibleRange
Windows.Foundation.Size	availableSize

Returns

Type
System.Double

CalculateVisibleRange(DoubleRange, Size)

Declaration

protected virtual DoubleRange CalculateVisibleRange(DoubleRange actualRange, Size availableSize)

Parameters

Type	Name	Description
DoubleRange	actualRange
Windows.Foundation.Size	availableSize

Returns

Type
DoubleRange

GetActualDesiredIntervalsCount(Size)

Declaration

protected double GetActualDesiredIntervalsCount(Size availableSize)

Parameters

Type	Name	Description
Windows.Foundation.Size	availableSize

Returns

Type
System.Double

GetRenderedRect()

Gets the actual rect co-ordinates of an ChartAxis.

Declaration

public Rect GetRenderedRect()

Returns

Type	Description
Windows.Foundation.Rect	return RectF

MeasureOverride(Size)

Declaration

protected override Size MeasureOverride(Size availableSize)

Parameters

Type	Name	Description
Windows.Foundation.Size	availableSize

Returns

Type
Windows.Foundation.Size

OnApplyTemplate()

Declaration

protected override void OnApplyTemplate()

OnCreateLabels()

Using this method, we can adjust the axis labels visible

Declaration

protected virtual void OnCreateLabels()

OnLabelCreated(ChartAxisLabel)

Declaration

protected virtual void OnLabelCreated(ChartAxisLabel label)

Parameters

Type	Name	Description
ChartAxisLabel	label

PointToValue(Double, Double)

Declaration

public double PointToValue(double x, double y)

Parameters

Type	Name	Description
System.Double	x
System.Double	y

Returns

Type
System.Double

ValueToPoint(Double)

Declaration

public float ValueToPoint(double value)

Parameters

Type	Name	Description
System.Double	value

Returns

Type
System.Single

Events

ActualRangeChanged

This event occurs when the actual range is changed.

Declaration

public event EventHandler<ActualRangeChangedEventArgs> ActualRangeChanged

Event Type

Type
System.EventHandler<ActualRangeChangedEventArgs>

Remarks

The ActualRangeChangedEventArgs contains information on the chart axis' minimum and maximum values.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis ActualRangeChanged="OnActualRangeChanged" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

LabelCreated

This event occurs when the axis label is created.

Declaration

public event EventHandler<ChartAxisLabelEventArgs> LabelCreated

Event Type

Type
System.EventHandler<ChartAxisLabelEventArgs>

Remarks

The ChartAxisLabelEventArgs contains the information of AxisLabel.

Examples

• MainPage.xaml
• MainPage.xaml.cs

<chart:SfCartesianChart>

    <chart:SfCartesianChart.XAxes>
        <chart:CategoryAxis LabelCreated="OnLabelCreated" />
    </chart:SfCartesianChart.XAxes>

</chart:SfCartesianChart>

PropertyChanged

Occurs when a property value changes.

Declaration

public event PropertyChangedEventHandler PropertyChanged

Event Type

Type
System.ComponentModel.PropertyChangedEventHandler

Implements

System.ComponentModel.INotifyPropertyChanged