Class SfCircularGauge

Represents a control that helps user to visualize the single numerical data.

true Syncfusion controls for Metro Syncfusion controls for Metro

Inheritance

System.Object

SfCircularGauge

Implements

System.IDisposable

Namespace: Syncfusion.UI.Xaml.Gauges

Assembly: Syncfusion.SfGauge.WPF.dll

Syntax

public class SfCircularGauge : Control, IDisposable

Constructors

SfCircularGauge()

Initializes a new instance of the SfCircularGauge class.

Declaration

public SfCircularGauge()

Fields

AnnotationsProperty

Using a DependencyProperty as the backing store for Annotations. This enables animation, styling, binding, etc...

Declaration

public static readonly DependencyProperty AnnotationsProperty

Field Value

Type	Description
System.Windows.DependencyProperty

CircularScaleStyleProperty

Using a DependencyProperty as the backing store for CircularScaleStyle. This enables animation, styling, binding, etc...

Declaration

public static readonly DependencyProperty CircularScaleStyleProperty

Field Value

Type	Description
System.Windows.DependencyProperty

GaugeHeaderPositionProperty

Using a DependencyProperty as the backing store for GaugeHeaderPosition. This enables animation, styling, binding, etc...

Declaration

public static readonly DependencyProperty GaugeHeaderPositionProperty

Field Value

Type	Description
System.Windows.DependencyProperty

GaugeHeaderProperty

Using a DependencyProperty as the backing store for CustomObject. This enables animation, styling, binding, etc...

Declaration

public static readonly DependencyProperty GaugeHeaderProperty

Field Value

Type	Description
System.Windows.DependencyProperty

GaugeTypeProperty

Using a DependencyProperty as the backing store for GaugeTypes. This enables animation, styling, binding, etc...

Declaration

public static readonly DependencyProperty GaugeTypeProperty

Field Value

Type	Description
System.Windows.DependencyProperty

HeaderAlignmentProperty

Using a DependencyProperty as the backing store for HeaderPositionType. This enables animation, styling, binding, etc...

Declaration

public static readonly DependencyProperty HeaderAlignmentProperty

Field Value

Type	Description
System.Windows.DependencyProperty

ScalesProperty

Using a DependencyProperty as the backing store for Scales. This enables animation, styling, binding, etc...

Declaration

public static readonly DependencyProperty ScalesProperty

Field Value

Type	Description
System.Windows.DependencyProperty

SpacingMarginProperty

Using a DependencyProperty as the backing store for SpacingMargin. This enables animation, styling, binding, etc...

Declaration

public static readonly DependencyProperty SpacingMarginProperty

Field Value

Type	Description
System.Windows.DependencyProperty

SubScalesProperty

Using a DependencyProperty as the backing store for SubScales. This enables animation, styling, binding, etc...

Declaration

public static readonly DependencyProperty SubScalesProperty

Field Value

Type	Description
System.Windows.DependencyProperty

Properties

Annotations

Gets or sets the annotations for the circular gauge. It marks the specific area in the circular gauge. This is a bindable property.

Declaration

public CircularGaugeAnnotationCollection Annotations { get; set; }

Property Value

Type	Description
CircularGaugeAnnotationCollection	This property takes the CircularGaugeAnnotationCollection as value

CircularScaleStyle

Gets or sets the style to the CircularScale in the SfCircularGauge.

Declaration

public Style CircularScaleStyle { get; set; }

Property Value

Type	Description
System.Windows.Style	Style

GaugeHeader

Gets or sets the header for CircularGauge.

Declaration

public object GaugeHeader { get; set; }

Property Value

Type	Description
System.Object	Object

Examples

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;
using Common;
using Syncfusion.UI.Xaml.Gauges;

namespace GaugeWinRTSamples
{
    public sealed partial class GaugePosition :SampleView
    {
        public GaugePosition()
        {
           InitializeComponent();
           SfCircularGauge gauge = new SfCircularGauge();
           gauge.GaugeHeader = "Syncfusion";
        }
    }
}

GaugeHeaderPosition

Gets or sets the position of the GaugeHeader of the SfCircularGauge.

Declaration

public Point GaugeHeaderPosition { get; set; }

Property Value

Type	Description
System.Windows.Point	Point

Examples

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;
using Common;
using Syncfusion.UI.Xaml.Gauges;

namespace GaugeWinRTSamples
{
    public sealed partial class GaugePosition :SampleView
    {
        public GaugePosition()
        {
           InitializeComponent();
           SfCircularGauge gauge = new SfCircularGauge();
           gauge.GaugeHeader = "Syncfusion";
           gauge.GaugeHeaderPosition = new Point(100, 200);
        }
    }
}

GaugeType

Gets or sets the type of CircularGauge.

Declaration

public CircularGaugeTypes GaugeType { get; set; }

Property Value

Type	Description
CircularGaugeTypes	Object

Examples

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;
using Common;
using Syncfusion.UI.Xaml.Gauges;

namespace GaugeWinRTSamples
{
    public sealed partial class GaugePosition :SampleView
    {
        public GaugePosition()
        {
           InitializeComponent();
           SfCircularGauge gauge = new SfCircularGauge();
           gauge.GaugeType = CircularGaugeTypes.None;
        }
    }
}

HeaderAlignment

Gets or sets the alignments of the GaugeHeader of the SfCircularGauge.

Declaration

public HeaderAlignment HeaderAlignment { get; set; }

Property Value

Type	Description
HeaderAlignment	HeaderAlignment

Examples

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;
using Common;
using Syncfusion.UI.Xaml.Gauges;

namespace GaugeWinRTSamples
{
    public sealed partial class GaugePosition :SampleView
    {
        public GaugePosition()
        {
           InitializeComponent();
           SfCircularGauge gauge = new SfCircularGauge();
           gauge.GaugeHeader = "Syncfusion";
           gauge.HeaderAlignment=HeaderAlignment.Center;
        }
    }
}

MainScale

Declaration

public CircularScale MainScale { get; set; }

Property Value

Type	Description
CircularScale

Scales

Gets or sets the collection of Scales to the ciruclar gauge.

Declaration

public ObservableCollection<CircularScale> Scales { get; set; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<CircularScale>	CircularScale

Examples

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;
using Common;
using Syncfusion.UI.Xaml.Gauges;
namespace GaugeWinRTSamples
{
    public sealed partial class GaugePosition :SampleView
    {
        public GaugePosition()
        {
            InitializeComponent();
          SfCircularGauge gauge = new SfCircularGauge();
              CircularScale scale = new CircularScale();
               scale.Height = 300;
               scale.Width = 300;
               scale.StartAngle = 180;
               scale.SweepAngle = 180;
               scale.StartValue = 0;
               scale.EndValue = 100;
               scale.Height = 200;
               scale.Width = 200;
               gauge.Scales.Add(scale); 

        }
    }
}

SpacingMargin

Gets or sets the outer margin of the SfCircularGauge.

Declaration

public double SpacingMargin { get; set; }

Property Value

Type	Description
System.Double	double

Remarks

SpacingMargin property is used to place the SfCircularGauge in the center of the container. And also it decides the size of the SfCircularGauge. Value of the property should reside between 0.1 and 1.0. The default value is 1.0.

SubScales

Gets or sets the collection of subscales to be added in the same gauge.

Declaration

[Obsolete("Use Scales Property of CircularGauge to add CircularScale instead of using MainScale and SubScales Properties.")]
public ObservableCollection<CircularScale> SubScales { get; set; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<CircularScale>	ObservableCollection

Remarks

Use Scales Property of CircularGauge to add CircularScale instead of using MainScale and SubScales Properties.

Examples

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;
using Common;
using Syncfusion.UI.Xaml.Gauges;

namespace GaugeWinRTSamples
{
    public sealed partial class GaugePosition :SampleView
    {
        public GaugePosition()
        {
            InitializeComponent();
            SfCircularGauge gauge = new SfCircularGauge();
            CircularScale subScale1 = new CircularScale();
            CircularScale subScale2 = new CircularScale();
            subScale1.Height = 300;
            subScale1.Width = 300;
            subScale1.StartAngle = 180;
            subScale1.SweepAngle = 180;
             subScale1.SweepDirection = SweepDirection.Clockwise;
             subScale1.StartValue = 0;
             subScale1.EndValue = 100;
             subScale1.Height = 200;
             subScale1.Width = 200;
             subScale2.StartAngle = 270;
             subScale2.SweepAngle = 180;
             subScale2.SweepDirection = SweepDirection.Clockwise;
             subScale2.StartValue = 0;
             subScale2.EndValue = 200;
             gauge.SubScales.Add(subScale1);
             gauge.SubScales.Add(subScale2);

        }
    }
}

Methods

Dispose()

Method to release allocated resources of SfCircularGauge.

Declaration

public void Dispose()

OnApplyTemplate()

When overridden in a derived class, is invoked whenever application code or internal processes call ApplyTemplate.

Declaration

public override void OnApplyTemplate()

OnMouseLeave(MouseEventArgs)

Invoked when the MouseLeave attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

Declaration

protected override void OnMouseLeave(MouseEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseEventArgs	e	The System.Windows.Input.MouseEventArgs that contains the event data.

OnMouseMove(MouseEventArgs)

Invoked when the MouseMove attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

Declaration

protected override void OnMouseMove(MouseEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseEventArgs	e	The System.Windows.Input.MouseEventArgs that contains the event data.

OnMouseUp(MouseButtonEventArgs)

Invoked when the MouseUp attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

Declaration

protected override void OnMouseUp(MouseButtonEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseButtonEventArgs	e	The System.Windows.Input.MouseButtonEventArgs that contains the event data.

Implements

System.IDisposable