Class LinearLabelTick

Represents the numeric Label ticks of the linear scale.

Inheritance
System.Object
GaugeElement
TickBase
LinearLabelTick
Inherited Members
Namespace: Syncfusion.Windows.Gauge
Assembly: Syncfusion.Gauge.WPF.dll
Syntax
public class LinearLabelTick : TickBase
Remarks

The LinearLabelTick can made to display Labels for either the MajorTick or MinorTick. The Ticks to which the labels are placed is set by using the TickStyle property.

Examples






 






using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Media;
using System.Windows.Controls;
using System.Windows.Data;
using Syncfusion.Windows.Shared;
using Syncfusion.Windows.Gauge;

namespace LinearLabelTickSample
{
        public partial class Window1 : Window
        {
            private LinearGauge linearGauge1;
            public Window1()
            {                
                InitializeComponent();

                linearGauge1 = new LinearGauge();
                this.linearGauge1.CenterFrameFillColor = Colors.Brown;

                LinearScale scale = new LinearScale();
                scale.Minimum = 0;
                scale.Maximum = 100;
                scale.MinorIntervalValue = 2;
                scale.MajorIntervalValue = 10;
                scale.ScaleBarSize = 20;
                scale.ScaleBarLength = 260;
                linearGauge1.Scales.Add(scale);

                LinearLabelTick labelTick = new LinearLabelTick();
                labelTick.FontSize = 10;
                labelTick.TickStyle = TickStyle.MajorTick;
                labelTick.BackgroundBrush = new SolidColorBrush(Colors.GhostWhite);
                labelTick.TickPlacement = ScalePlacement.Inside;
                labelTick.DistanceFromScale = 5;
                scale.Ticks.Add(labelTick);

                this.Content = linearGauge1;
            }
        }
}

Constructors

LinearLabelTick()

Initializes a new instance of the LinearLabelTick class.

Declaration
public LinearLabelTick()

Fields

CalculateFormulaProperty

Identifies the CalculateFormula dependency property.

Declaration
public static readonly DependencyProperty CalculateFormulaProperty
Field Value
Type Description
System.Windows.DependencyProperty

FontFamilyProperty

Identifies the FontFamily dependency property.

Declaration
public static readonly DependencyProperty FontFamilyProperty
Field Value
Type Description
System.Windows.DependencyProperty

FontSizeProperty

Identifies the FontSize dependency property.

Declaration
public static readonly DependencyProperty FontSizeProperty
Field Value
Type Description
System.Windows.DependencyProperty

FontWeightProperty

Identifies the FontWeight dependency property.

Declaration
public static readonly DependencyProperty FontWeightProperty
Field Value
Type Description
System.Windows.DependencyProperty

IncludeFirstValueProperty

Identifies the IncludeFirstValue dependency property.

Declaration
public static readonly DependencyProperty IncludeFirstValueProperty
Field Value
Type Description
System.Windows.DependencyProperty

IsCalculateFormulaEnabledProperty

Identifies the IsCalculateFormulaEnabled dependency property.

Declaration
public static readonly DependencyProperty IsCalculateFormulaEnabledProperty
Field Value
Type Description
System.Windows.DependencyProperty

IsLogarithmicProperty

Identifies the IsLogarithmic dependency property.

Declaration
public static readonly DependencyProperty IsLogarithmicProperty
Field Value
Type Description
System.Windows.DependencyProperty

IsRelativeAngleProperty

Identifies the IsRelativeAngle dependency property.

Declaration
public static readonly DependencyProperty IsRelativeAngleProperty
Field Value
Type Description
System.Windows.DependencyProperty

LogBaseProperty

Identifies the LogBase dependency property.

Declaration
public static readonly DependencyProperty LogBaseProperty
Field Value
Type Description
System.Windows.DependencyProperty

NumberFormatInfoProperty

Identifies the NumberFormatInfo dependency property.

Declaration
public static readonly DependencyProperty NumberFormatInfoProperty
Field Value
Type Description
System.Windows.DependencyProperty

Properties

CalculateFormula

Gets or sets the Formula string that can be used to calculate the label values. This is a dependency property.

Declaration
public string CalculateFormula { get; set; }
Property Value
Type Description
System.String

Type: System.String Default CalculateFormula is string.Empty.
See Also

FontFamily

Gets or sets the font family for the labels. This is a dependency property.

Declaration
public FontFamily FontFamily { get; set; }
Property Value
Type Description
System.Windows.Media.FontFamily

Type: FontFamily

FontSize

Gets or sets the font size for the labels. This is a dependency property.

Declaration
public double FontSize { get; set; }
Property Value
Type Description
System.Double

Type: System.Double Default value is 10.

FontWeight

Gets or sets the font weight for the labels. This is a dependency property.

Declaration
public FontWeight FontWeight { get; set; }
Property Value
Type Description
System.Windows.FontWeight

Type: FontWeight

IncludeFirstValue

Gets or sets a value indicating whether to include first tick value. This is a dependency property.

Declaration
public bool IncludeFirstValue { get; set; }
Property Value
Type Description
System.Boolean

Type: System.Boolean

IsCalculateFormulaEnabled

Gets or sets a value indicating whether IsCalculateFormula value is true or false, so that label values calculated using a formula were displayed on the scale.This is a dependency property.

Declaration
public bool IsCalculateFormulaEnabled { get; set; }
Property Value
Type Description
System.Boolean

Type: System.Boolean Default IsCalculateFormula is "False".
See Also

IsLogarithmic

Gets or sets a value indicating whether IsLogarithmic value is true or false, so that log values can be displayed on the scale.This is a dependency property.

Declaration
public bool IsLogarithmic { get; set; }
Property Value
Type Description
System.Boolean

Type: System.Boolean Default IsLogarithmic is "False".
See Also

IsRelativeAngle

Gets or sets a value indicating whether the label's angle is relative to that of the scale's angle

Declaration
public bool IsRelativeAngle { get; set; }
Property Value
Type Description
System.Boolean

Type: System.Boolean Default IsRelativeAngle is "False".
See Also

LogBase

Gets or sets the LogBase value that can be displayed in the scale. This is a dependency property.

Declaration
public double LogBase { get; set; }
Property Value
Type Description
System.Double

Type: System.Double Default LogBase is 10.
See Also

NumberFormatInfo

Gets or sets the Custom's NumberFormatInfo value This is a dependency property.

Declaration
public NumberFormatInfo NumberFormatInfo { get; set; }
Property Value
Type Description
System.Globalization.NumberFormatInfo

Type: System.Globalization.NumberFormatInfo Default value is "null".

Methods

MeasureOverride(Size)

Measures the size in layout required for child elements and determines a size for the element.

Declaration
protected override Size MeasureOverride(Size constraint)
Parameters
Type Name Description
System.Windows.Size constraint

The available size that this element can give to child elements.
Returns
Type Description
System.Windows.Size

The size that this element determines it needs during layout.
Remarks

The measuring is done by calculating the width and height of the scale's Maximum value's size, assuming Maximum label will always have the highest width and height

OnCalculateFormulaChanged(DependencyPropertyChangedEventArgs)

Updates property value cache and raises CalculateFormulaChanged event.

Declaration
protected virtual void OnCalculateFormulaChanged(DependencyPropertyChangedEventArgs e)
Parameters
Type Name Description
System.Windows.DependencyPropertyChangedEventArgs e

Property change details, such as old value and new value.

OnIncludeFirstValueChanged(DependencyPropertyChangedEventArgs)

Updates property value cache and raises IncludeFirstValueChanged event.

Declaration
protected virtual void OnIncludeFirstValueChanged(DependencyPropertyChangedEventArgs e)
Parameters
Type Name Description
System.Windows.DependencyPropertyChangedEventArgs e

Property change details, such as old value and new value.

OnInitialized(EventArgs)

Raises the System.Windows.FrameworkElement.Initialized event. This method is invoked whenever System.Windows.FrameworkElement.IsInitialized property is set to true internally.

Declaration
protected override void OnInitialized(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

The System.EventArgs that contains the event data.

OnIsCalculateFormulaEnabled(DependencyPropertyChangedEventArgs)

Updates property value cache and raises IsCalculateFormulaEnabledChanged event.

Declaration
protected virtual void OnIsCalculateFormulaEnabled(DependencyPropertyChangedEventArgs e)
Parameters
Type Name Description
System.Windows.DependencyPropertyChangedEventArgs e

Property change details, such as old value and new value.

OnIsLogarithmicChanged(DependencyPropertyChangedEventArgs)

Updates property value cache and raises IsLogarithmicChanged event.

Declaration
protected virtual void OnIsLogarithmicChanged(DependencyPropertyChangedEventArgs e)
Parameters
Type Name Description
System.Windows.DependencyPropertyChangedEventArgs e

Property change details, such as old value and new value.

OnIsRelativeAngleChanged(DependencyPropertyChangedEventArgs)

Updates property value cache and raises IsRelativeAngleChanged event.

Declaration
protected virtual void OnIsRelativeAngleChanged(DependencyPropertyChangedEventArgs e)
Parameters
Type Name Description
System.Windows.DependencyPropertyChangedEventArgs e

Property change details, such as old value and new value.

OnLogBaseChanged(DependencyPropertyChangedEventArgs)

Updates property value cache and raises LogBaseChanged event.

Declaration
protected virtual void OnLogBaseChanged(DependencyPropertyChangedEventArgs e)
Parameters
Type Name Description
System.Windows.DependencyPropertyChangedEventArgs e

Property change details, such as old value and new value.

OnNumberFormatInfoChanged(DependencyPropertyChangedEventArgs)

Updates property value cache and raises NumberFormatInfoChanged event.

Declaration
protected virtual void OnNumberFormatInfoChanged(DependencyPropertyChangedEventArgs e)
Parameters
Type Name Description
System.Windows.DependencyPropertyChangedEventArgs e

Property change details, such as old value and new value.

OnRender(DrawingContext)

Participates in rendering operations that are directed by the layout system.

Declaration
protected override void OnRender(DrawingContext drawingContext)
Parameters
Type Name Description
System.Windows.Media.DrawingContext drawingContext

The drawing instructions for a specific element.
Remarks

  • ratiostores the number of segments(relative to Maximum and Minimum values), that can be formed,each of "valueInterval" length.
  • intervalStores the length of one such segment(relative to ScaleBarLength deducting YDistanceFromScale).

  • IsLogarithmicBoolean value to denote whether the label displays values in Log or in Normal decimal form
  • LogBaseDouble value which stores the base value for logarithmic display of labels

Events

CalculateFormulaChanged

Event that is raised when CalculateFormula property is changed.

Declaration
public event PropertyChangedCallback CalculateFormulaChanged
Event Type
Type Description
System.Windows.PropertyChangedCallback

IncludeFirstValueChanged

Event that is raised when IncludeFirstValue property is changed.

Declaration
public event PropertyChangedCallback IncludeFirstValueChanged
Event Type
Type Description
System.Windows.PropertyChangedCallback

IsCalculateFormulaEnabledChanged

Event that is raised when IsCalculateFormulaEnabled property is changed.

Declaration
public event PropertyChangedCallback IsCalculateFormulaEnabledChanged
Event Type
Type Description
System.Windows.PropertyChangedCallback

IsLogarithmicChanged

Event that is raised when IsLogarithmic property is changed.

Declaration
public event PropertyChangedCallback IsLogarithmicChanged
Event Type
Type Description
System.Windows.PropertyChangedCallback

IsRelativeAngleChanged

Event that is raised when IsRelativeAngle property is changed.

Declaration
public event PropertyChangedCallback IsRelativeAngleChanged
Event Type
Type Description
System.Windows.PropertyChangedCallback

LogBaseChanged

Event that is raised when LogBase property is changed.

Declaration
public event PropertyChangedCallback LogBaseChanged
Event Type
Type Description
System.Windows.PropertyChangedCallback

NumberFormatInfoChanged

Event that is raised when NumberFormatInfo property is changed.

Declaration
public event PropertyChangedCallback NumberFormatInfoChanged
Event Type
Type Description
System.Windows.PropertyChangedCallback