Class LinearAxis

The LinearAxis is a linear line in which a set of values are displayed along a linear or custom scale based on the design requirements.

Inheritance

System.Object

LinearAxis

Namespace: Syncfusion.UI.Xaml.Gauges

Assembly: Syncfusion.Gauge.WinUI.dll

Syntax

public class LinearAxis : Control

Examples

The below examples shows, how to initialize the linear axis in linear gauge.

<gauge:SfLinearGauge IsInversed="False"
                     IsMirrored="False"
                     Orientation="Horizontal">
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis Minimum="0"
                          Maximum="100"
                          Interval="20"
                          CornerStyle="BothFlat"
                          UseRangeColorForAxis="True"
                          MinorTicksPerInterval="1"
                          MinorTickLength="4"
                          MajorTickLength="8">
            <gauge:LinearAxis.Ranges>
                <gauge:LinearGaugeRange StartValue="0"
                                        EndValue="100"
                                        RangePosition="Cross"
                                        StartWidth="5"
                                        EndWidth="5">
                    <gauge:LinearGaugeRange.GradientStops>
                        <gauge:GaugeGradientStop Value="0"
                                                 Color="Green" />
                        <gauge:GaugeGradientStop Value="50"
                                                 Color="Orange" />
                        <gauge:GaugeGradientStop Value="100"
                                                 Color="Red" />
                    </gauge:LinearGaugeRange.GradientStops>
                </gauge:LinearGaugeRange>
            </gauge:LinearAxis.Ranges>

            <gauge:LinearAxis.BarPointers>
                <gauge:BarPointer Value="50"
                                  PointerSize="10"
                                  Background="Orange" 
                                  CornerStyle="BothFlat"
                                  Offset="-15" />
            </gauge:LinearAxis.BarPointers>

            <gauge:LinearAxis.MarkerPointers>
                <gauge:LinearShapePointer Value="60"
                                    ShapeHeight="15"
                                    ShapeWidth="15"
                                    ShapeType="Circle"
                                    IsInteractive="True" />

                <gauge:LinearContentPointer Value="20">
                    <gauge:LinearContentPointer.Content>
                        <Grid Background="BlueViolet">
                            <TextBlock Text="{Binding Value}" />
                        </Grid>
                    </gauge:LinearContentPointer.Content>
                </gauge:LinearContentPointer>
            </gauge:LinearAxis.MarkerPointers>
        </gauge:LinearAxis>
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

Constructors

LinearAxis()

Initializes a new instance of the LinearAxis class.

Declaration

public LinearAxis()

Examples

The below examples shows, how to initialize the linear axis in linear gauge.

<gauge:SfLinearGauge IsInversed="False"
                     IsMirrored="False"
                     Orientation="Horizontal">
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis Minimum="0"
                          Maximum="100"
                          Interval="20"
                          CornerStyle="BothFlat"
                          UseRangeColorForAxis="True"
                          MinorTicksPerInterval="1"
                          MinorTickLength="4"
                          MajorTickLength="8">
            <gauge:LinearAxis.Ranges>
                <gauge:LinearGaugeRange StartValue="0"
                                        EndValue="100"
                                        RangePosition="Cross"
                                        StartWidth="5"
                                        EndWidth="5">
                    <gauge:LinearGaugeRange.GradientStops>
                        <gauge:GaugeGradientStop Value="0"
                                                 Color="Green" />
                        <gauge:GaugeGradientStop Value="50"
                                                 Color="Orange" />
                        <gauge:GaugeGradientStop Value="100"
                                                 Color="Red" />
                    </gauge:LinearGaugeRange.GradientStops>
                </gauge:LinearGaugeRange>
            </gauge:LinearAxis.Ranges>

            <gauge:LinearAxis.BarPointers>
                <gauge:BarPointer Value="50"
                                  PointerSize="10"
                                  Background="Orange" 
                                  CornerStyle="BothFlat"
                                  Offset="-15" />
            </gauge:LinearAxis.BarPointers>

            <gauge:LinearAxis.MarkerPointers>
                <gauge:LinearShapePointer Value="60"
                                    ShapeHeight="15"
                                    ShapeWidth="15"
                                    ShapeType="Circle"
                                    IsInteractive="True" />

                <gauge:LinearContentPointer Value="20">
                    <gauge:LinearContentPointer.Content>
                        <Grid Background="BlueViolet">
                            <TextBlock Text="{Binding Value}" />
                        </Grid>
                    </gauge:LinearContentPointer.Content>
                </gauge:LinearContentPointer>
            </gauge:LinearAxis.MarkerPointers>
        </gauge:LinearAxis>
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

Fields

AxisLineStrokeProperty

Identifies the AxisLineStroke dependency property.

Declaration

public static readonly DependencyProperty AxisLineStrokeProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for AxisLineStroke dependency property.

AxisLineStrokeThicknessProperty

Identifies the AxisLineStrokeThickness dependency property.

Declaration

public static readonly DependencyProperty AxisLineStrokeThicknessProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for AxisLineStrokeThickness dependency property.

AxisLineStyleProperty

Identifies the AxisLineStyle dependency property.

Declaration

public static readonly DependencyProperty AxisLineStyleProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for AxisLineStyle dependency property.

BarPointersProperty

Identifies the BarPointers dependency property.

Declaration

public static readonly DependencyProperty BarPointersProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for BarPointers dependency property.

CornerStyleProperty

Identifies the CornerStyle dependency property.

Declaration

public static readonly DependencyProperty CornerStyleProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for CornerStyle dependency property.

IntervalProperty

Identifies the Interval dependency property.

Declaration

public static readonly DependencyProperty IntervalProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for Interval dependency property.

LabelFormatProperty

Identifies the LabelFormat dependency property.

Declaration

public static readonly DependencyProperty LabelFormatProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for LabelFormat dependency property.

LabelOffsetProperty

Identifies the LabelOffset dependency property.

Declaration

public static readonly DependencyProperty LabelOffsetProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for LabelOffset dependency property.

LabelPositionProperty

Identifies the LabelPosition dependency property.

Declaration

public static readonly DependencyProperty LabelPositionProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for LabelPosition dependency property.

LabelTemplateProperty

Identifies the LabelTemplate dependency property.

Declaration

public static readonly DependencyProperty LabelTemplateProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for LabelTemplate dependency property.

MajorTickLengthProperty

Identifies the MajorTickLength dependency property.

Declaration

public static readonly DependencyProperty MajorTickLengthProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for MajorTickLength dependency property.

MajorTickStyleProperty

Identifies the MajorTickStyle dependency property.

Declaration

public static readonly DependencyProperty MajorTickStyleProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for MajorTickStyle dependency property.

MarkerPointersProperty

Identifies the MarkerPointers dependency property.

Declaration

public static readonly DependencyProperty MarkerPointersProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for MarkerPointers dependency property.

MaximumLabelsCountProperty

Identifies the MaximumLabelsCount dependency property.

Declaration

public static readonly DependencyProperty MaximumLabelsCountProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for MaximumLabelsCount dependency property.

MaximumProperty

Identifies the Maximum dependency property.

Declaration

public static readonly DependencyProperty MaximumProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for Maximum dependency property.

MinimumProperty

Identifies the Minimum dependency property.

Declaration

public static readonly DependencyProperty MinimumProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for Minimum dependency property.

MinorTickLengthProperty

Identifies the MinorTickLength dependency property.

Declaration

public static readonly DependencyProperty MinorTickLengthProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for MinorTickLength dependency property.

MinorTicksPerIntervalProperty

Identifies the MinorTicksPerInterval dependency property.

Declaration

public static readonly DependencyProperty MinorTicksPerIntervalProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for MinorTicksPerInterval dependency property.

MinorTickStyleProperty

Identifies the MinorTickStyle dependency property.

Declaration

public static readonly DependencyProperty MinorTickStyleProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for MinorTickStyle dependency property.

RangesProperty

Identifies the Ranges dependency property.

Declaration

public static readonly DependencyProperty RangesProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for Ranges dependency property.

ShowAxisLineProperty

Identifies the ShowAxisLine dependency property.

Declaration

public static readonly DependencyProperty ShowAxisLineProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for ShowAxisLine dependency property.

ShowLabelsProperty

Identifies the ShowLabels dependency property.

Declaration

public static readonly DependencyProperty ShowLabelsProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for ShowLabels dependency property.

ShowTicksProperty

Identifies the ShowTicks dependency property.

Declaration

public static readonly DependencyProperty ShowTicksProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for ShowTicks dependency property.

TickOffsetProperty

Identifies the TickOffset dependency property.

Declaration

public static readonly DependencyProperty TickOffsetProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for TickOffset dependency property.

TickPositionProperty

Identifies the TickPosition dependency property.

Declaration

public static readonly DependencyProperty TickPositionProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for TickPosition dependency property.

UseRangeColorForAxisProperty

Identifies the UseRangeColorForAxis dependency property.

Declaration

public static readonly DependencyProperty UseRangeColorForAxisProperty

Field Value

Type	Description
Microsoft.UI.Xaml.DependencyProperty	The identifier for UseRangeColorForAxis dependency property.

Properties

AxisLineStroke

Gets or sets the Brush that specifies how the axis line is painted.

Declaration

public Brush AxisLineStroke { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.Media.Brush	A Brush that specifies how the axis line is painted.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis AxisLineStroke="Red" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

AxisLineStrokeThickness

Gets or sets a value to customize the axis line thickness.

Declaration

public double AxisLineStrokeThickness { get; set; }

Property Value

Type	Description
System.Double	It defines the thickness of the axis line. The default value is 6.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis AxisLineStrokeThickness="30" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

AxisLineStyle

Gets or sets the style used by this element when axis line is rendered.

Declaration

public Style AxisLineStyle { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.Style	Apply when customization required for default axis line. Its default value is null.

Remarks

Its target type is Line.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis>
            <gauge:LinearAxis.AxisLineStyle>
                <Style TargetType="Line">
                    <Setter Property="StrokeDashArray"
                            Value="2,1" />
                </Style>
            </gauge:LinearAxis.AxisLineStyle>
        </gauge:LinearAxis>
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

BarPointers

Gets or sets the BarPointer collection to the linear gauge.

Declaration

public ObservableCollection<BarPointer> BarPointers { get; set; }

Property Value

Type
System.Collections.ObjectModel.ObservableCollection<BarPointer>

Examples

The below examples shows, how to add bar pointers to linear axis in linear gauge.

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis>
            <gauge:LinearAxis.BarPointers>
                <gauge:BarPointer Value="50"
                                  PointerSize="10"
                                  Background="Orange" 
                                  CornerStyle="BothFlat"
                                  Offset="-15" />
            </gauge:LinearAxis.BarPointers>
        </gauge:LinearAxis>
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

CornerStyle

Gets or sets a CornerStyle enumeration value that describes the corner/edge style of the axis line.

Declaration

public CornerStyle CornerStyle { get; set; }

Property Value

Type	Description
CornerStyle	One of the enumeration values for CornerStyle. The default is BothFlat.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis CornerStyle="BothCurve" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

Interval

Gets or sets the interval value of the axis. Using this, the axis labels can be displayed after a certain interval value.

Declaration

public double Interval { get; set; }

Property Value

Type	Description
System.Double	It defines the interval of the LinearAxis. The default value is double.NaN.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis Interval="10" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

LabelFormat

Gets or sets a value to formats the axis labels with globalized string formats.

Declaration

public string LabelFormat { get; set; }

Property Value

Type	Description
System.String	The string that specifies the globalized string formats for the axis labels. Its default value is string.Empty.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis LabelFormat="c" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

LabelOffset

Gets or sets a value to adjusts the axis label position from tick end.

Declaration

public double LabelOffset { get; set; }

Property Value

Type	Description
System.Double	It defines distance between ticks and labels in pixels. Its default value is 5.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis LabelOffset="40" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

LabelPosition

Gets or sets the value that indicates the position of the axis labels below/above the axis line for a horizontal linear gauge, or to the right/left of the axis line for a vertical linear gauge.

Declaration

public GaugeLabelsPosition LabelPosition { get; set; }

Property Value

Type	Description
GaugeLabelsPosition	One of the enumeration values that specifies the position of labels in the linear gauge. The default is Inside.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis LabelPosition="Outside" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

LabelTemplate

Gets or sets the template for the axis labels.

Declaration

public DataTemplate LabelTemplate { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.DataTemplate	The template for the axis labels. The registered default is null.

Remarks

Its DataContext is AxisLabelData.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis>
            <gauge:LinearAxis.LabelTemplate>
                <DataTemplate>
                    <Border Background="Gray"
                            CornerRadius="5">
                        <TextBlock Text="{Binding Text}"
                                   Foreground="White"
                                   FontStyle="Normal"
                                   FontWeight="Bold"
                                   Margin="3" />
                    </Border>
                </DataTemplate>
            </gauge:LinearAxis.LabelTemplate>
        </gauge:LinearAxis>
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

MajorTickLength

Gets or sets the length of the major tick line.

Declaration

public double MajorTickLength { get; set; }

Property Value

Type	Description
System.Double	The length of the major tick line. The default value is 8.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis MajorTickLength="15" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

MajorTickStyle

Gets or sets the style used by this element when major tick line is rendered.

Declaration

public Style MajorTickStyle { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.Style	The style that is applied to major tick line in LinearAxis.

Remarks

To define a Microsoft.UI.Xaml.Style for major ticks, specify a TargetType of Line.

Examples

<Page.Resources>
    <Style x:Key="MajorTickLineStyle"
           TargetType="Line">
        <Setter Property="Stroke"
                Value="Black"></Setter>
        <Setter Property="StrokeThickness"
                Value="1.5"></Setter>
    </Style>
</Page.Resources>

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis MajorTickStyle="{StaticResource MajorTickLineStyle}" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

MarkerPointers

Gets or sets the MarkerPointer collection to the linear gauge.

Declaration

public ObservableCollection<LinearMarkerPointer> MarkerPointers { get; set; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<LinearMarkerPointer>	The collection of LinearShapePointer and LinearContentPointer to display the current value of the axis. The default value is empty collection.

Examples

The below examples shows, how to add marker pointers to linear axis in linear gauge.

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis>
            <gauge:LinearAxis.MarkerPointers>
                <gauge:LinearShapePointer Value="60"
                                    ShapeHeight="15"
                                    ShapeWidth="15"
                                    ShapeType="Circle"
                                    IsInteractive="True" />

                <gauge:LinearContentPointer Value="20">
                    <gauge:LinearContentPointer.Content>
                        <Grid Background="BlueViolet">
                            <TextBlock Text="{Binding Value}" />
                        </Grid>
                    </gauge:LinearContentPointer.Content>
                </gauge:LinearContentPointer>
            </gauge:LinearAxis.MarkerPointers>
        </gauge:LinearAxis>
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

Maximum

Gets or sets the maximum value of the axis. The axis ends at this value.

Declaration

public double Maximum { get; set; }

Property Value

Type	Description
System.Double	It defines the maximum value of the LinearAxis. The default value is 100.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis Maximum="150" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

MaximumLabelsCount

Gets or sets the maximum number of labels to be displayed in a axis in 100 logical pixels.

Declaration

public int MaximumLabelsCount { get; set; }

Property Value

Type	Description
System.Int32	Maximum number of labels to be displayed in a axis in 100 logical pixels. Its default value is 3.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis MaximumLabelsCount="3" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

Minimum

Gets or sets the minimum value of the axis. The axis starts from this value.

Declaration

public double Minimum { get; set; }

Property Value

Type	Description
System.Double	It defines the minimum values of the LinearAxis. The default value is 0.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis Minimum="10" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

MinorTickLength

Gets or sets the length of the minor tick line.

Declaration

public double MinorTickLength { get; set; }

Property Value

Type	Description
System.Double	The length of the minor tick line. The default value is 4.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis MinorTickLength="10" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

MinorTicksPerInterval

Gets or sets the interval of the minor ticks.

Declaration

public double MinorTicksPerInterval { get; set; }

Property Value

Type	Description
System.Double	It defines number of minor ticks will be rendered between the major ticks. The default value is 1.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis MinorTicksPerInterval="10" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

MinorTickStyle

Gets or sets the style used by this element when minor tick line is rendered.

Declaration

public Style MinorTickStyle { get; set; }

Property Value

Type	Description
Microsoft.UI.Xaml.Style	The style that is applied to minor tick line in LinearAxis.

Remarks

To define a Microsoft.UI.Xaml.Style for minor ticks, specify a TargetType of Line.

Examples

<Page.Resources>
    <Style x:Key="MinorTickLineStyle"
           TargetType="Line">
        <Setter Property="Stroke"
                Value="Black"></Setter>
        <Setter Property="StrokeThickness"
                Value="1.5"></Setter>
    </Style>
</Page.Resources>

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis MinorTickStyle="{StaticResource MinorTickLineStyle}" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

Ranges

Gets or sets the LinearGaugeRange collection to the linear gauge.

Declaration

public ObservableCollection<LinearGaugeRange> Ranges { get; set; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<LinearGaugeRange>	The collection of linear range to display the current value of the axis. The default value is empty collection.

Examples

The below examples shows, how to add linear ranges to linear axis in linear gauge.

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis>
            <gauge:LinearAxis.Ranges>
                <gauge:LinearGaugeRange StartValue="0"
                                        EndValue="100"
                                        RangePosition="Cross"
                                        StartWidth="5"
                                        EndWidth="5">
                    <gauge:LinearGaugeRange.GradientStops>
                        <gauge:GaugeGradientStop Value="0"
                                                 Color="Green" />
                        <gauge:GaugeGradientStop Value="50"
                                                 Color="Orange" />
                        <gauge:GaugeGradientStop Value="100"
                                                 Color="Red" />
                    </gauge:LinearGaugeRange.GradientStops>
                </gauge:LinearGaugeRange>
            </gauge:LinearAxis.Ranges>
        </gauge:LinearAxis>
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

ShowAxisLine

Gets or sets a value indicating whether to shows or hides the axis line.

Declaration

public bool ShowAxisLine { get; set; }

Property Value

Type	Description
System.Boolean	true if axis line is displayed; otherwise, false.The default value is true.

Remarks

It decides whether the axis line will be rendered or not. If ShowAxisLine is true, the axis line will be rendered, otherwise not rendered.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis ShowAxisLine="False" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

ShowLabels

Gets or sets a value indicating whether to shows or hides the axis labels.

Declaration

public bool ShowLabels { get; set; }

Property Value

Type	Description
System.Boolean	true if axis labels are displayed; otherwise, false.The default value is true.

Remarks

It decides whether the axis labels will be rendered or not. If ShowLabels is true, the axis labels will be rendered, otherwise not rendered.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis ShowLabels="False" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

ShowTicks

Gets or sets a value indicating whether to shows or hides the axis tick lines.

Declaration

public bool ShowTicks { get; set; }

Property Value

Type	Description
System.Boolean	true if axis line ticks are displayed; otherwise, false.The default value is true.

Remarks

It decides whether the axis ticks will be rendered or not. If ShowTicks is true, the axis ticks will be rendered, otherwise not rendered.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis ShowTicks="False" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

TickOffset

Gets or sets the value to adjusts the axis ticks position from the axis line.

Declaration

public double TickOffset { get; set; }

Property Value

Type	Description
System.Double	It defines distance between axis and ticks in pixels. Its default value is 0.

Remarks

It is not applicable for Cross position.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis TickOffset="50" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

TickPosition

Gets or sets the value that indicates the position of the ticks below/above the axis line for a horizontal linear gauge, or to the right/left of the axis line for a vertical linear gauge.

Declaration

public GaugeElementPosition TickPosition { get; set; }

Property Value

Type	Description
GaugeElementPosition	One of the enumeration values that specifies the position of ticks in the linear gauge. The default is Inside.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis TickPosition="Outside" />
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

UseRangeColorForAxis

Gets or sets a value indicating whether to use the range color for axis elements such as labels and ticks.

Declaration

public bool UseRangeColorForAxis { get; set; }

Property Value

Type	Description
System.Boolean	true if use range color is enabled; otherwise, false.The default value is false.

Remarks

It decides whether the corresponding range color will be applied to the axis elements like labels and ticks or not. If UseRangeColorForAxis is true, the corresponding range colors will be applied, otherwise not.

Examples

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <gauge:LinearAxis UseRangeColorForAxis="True">
            <gauge:LinearAxis.Ranges>
                <gauge:LinearGaugeRange StartValue="0"
                                        EndValue="100"
                                        RangePosition="Cross"
                                        StartWidth="5"
                                        EndWidth="5">
                    <gauge:LinearGaugeRange.GradientStops>
                        <gauge:GaugeGradientStop Value="0"
                                                 Color="Green" />
                        <gauge:GaugeGradientStop Value="50"
                                                 Color="Orange" />
                        <gauge:GaugeGradientStop Value="100"
                                                 Color="Red" />
                    </gauge:LinearGaugeRange.GradientStops>
                </gauge:LinearGaugeRange>
            </gauge:LinearAxis.Ranges>
        </gauge:LinearAxis>
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

Methods

FactorToValue(Double)

Converts factor to axis value.

Declaration

public virtual double FactorToValue(double factor)

Parameters

Type	Name	Description
System.Double	factor	The factor to convert as axis value.

Returns

Type	Description
System.Double	Axis value of the provided factor.

Examples

• XAML
• C#

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <local:LinearAxisExt Minimum="1"
                             Maximum="10000">
            <local:LinearAxisExt.MarkerPointers>
                <gauge:LinearShapePointer Value="1000" 
                                    IsInteractive="True"
                                    VerticalAnchor="End"
                                    OffsetPoint="0,-5"/>
            </local:LinearAxisExt.MarkerPointers>
        </local:LinearAxisExt>
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

GenerateVisibleLabels()

Calculates the visible labels based on interval and range.

Declaration

public virtual List<AxisLabelData> GenerateVisibleLabels()

Returns

Type	Description
System.Collections.Generic.List<AxisLabelData>	The visible label collection.

Examples

• XAML
• C#

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <local:LinearAxisExt Minimum="1"
                             Maximum="10000">
            <local:LinearAxisExt.MarkerPointers>
                <gauge:LinearShapePointer Value="1000" 
                                    IsInteractive="True"
                                    VerticalAnchor="End"
                                    OffsetPoint="0,-5"/>
            </local:LinearAxisExt.MarkerPointers>
        </local:LinearAxisExt>
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>

MeasureOverride(Size)

Measures the size in layout required for child elements.

Declaration

protected override Size MeasureOverride(Size availableSize)

Parameters

Type	Name	Description
Windows.Foundation.Size	availableSize	This size give to child elements.

Returns

Type	Description
Windows.Foundation.Size	Return child element size.

OnApplyTemplate()

Invoke to render SfLinearGauge class.

Declaration

protected override void OnApplyTemplate()

OnCreateAutomationPeer()

Declaration

protected override AutomationPeer OnCreateAutomationPeer()

Returns

Type
Microsoft.UI.Xaml.Automation.Peers.AutomationPeer

ValueToFactor(Double)

Converts axis value to factor.

Declaration

public virtual double ValueToFactor(double value)

Parameters

Type	Name	Description
System.Double	value	The axis value to convert as factor.

Returns

Type	Description
System.Double	Factor of the provided axis value.

Examples

• XAML
• C#

<gauge:SfLinearGauge>
    <gauge:SfLinearGauge.Axis>
        <local:LinearAxisExt Minimum="1"
                             Maximum="10000">
            <local:LinearAxisExt.MarkerPointers>
                <gauge:LinearShapePointer Value="1000" 
                                    IsInteractive="True"
                                    VerticalAnchor="End"
                                    OffsetPoint="0,-5"/>
            </local:LinearAxisExt.MarkerPointers>
        </local:LinearAxisExt>
    </gauge:SfLinearGauge.Axis>
</gauge:SfLinearGauge>