Class Slider

Represents a control that lets the user select from a range of values by moving a Thumb control along a track.

Inheritance
System.Object
DependencyObject
UIElement
FrameworkElement
Control
RangeBase
Slider
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: System.Windows.Controls
Assembly: OpenSilver.dll
Syntax
[TemplatePart(Name = "HorizontalTemplate", Type = typeof(FrameworkElement))]
[TemplatePart(Name = "HorizontalTrackLargeChangeIncreaseRepeatButton", Type = typeof(RepeatButton))]
[TemplatePart(Name = "HorizontalTrackLargeChangeDecreaseRepeatButton", Type = typeof(RepeatButton))]
[TemplatePart(Name = "HorizontalThumb", Type = typeof(Thumb))]
[TemplatePart(Name = "VerticalTemplate", Type = typeof(FrameworkElement))]
[TemplatePart(Name = "VerticalTrackLargeChangeIncreaseRepeatButton", Type = typeof(RepeatButton))]
[TemplatePart(Name = "VerticalTrackLargeChangeDecreaseRepeatButton", Type = typeof(RepeatButton))]
[TemplatePart(Name = "VerticalThumb", Type = typeof(Thumb))]
public class Slider : RangeBase, IControl, IFrameworkElement, IUIElement, IDependencyObject

Constructors

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Slider()

Initializes a new instance of the Slider class.

Declaration
public Slider()

Fields

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IsDirectionReversedProperty

Identifies the IsDirectionReversed dependency property.

Declaration
public static readonly DependencyProperty IsDirectionReversedProperty
Field Value
Type Description
DependencyProperty
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IsFocusedProperty

Identifies the IsFocused dependency property.

Declaration
public static readonly DependencyProperty IsFocusedProperty
Field Value
Type Description
DependencyProperty
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OrientationProperty

Identifies the Orientation dependency property.

Declaration
public static readonly DependencyProperty OrientationProperty
Field Value
Type Description
DependencyProperty

Properties

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IsDirectionReversed

Gets or sets a value that indicates the direction of increasing value.

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

true if the direction of increasing value is to the left for a horizontal slider or down for a vertical slider; otherwise, false. The default is false.
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IsFocused

Gets a value indicating whether the slider control has focus.

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

true if the slider control has focus; otherwise, false. The default is false.
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Orientation

Gets or sets the orientation of a Slider.

Declaration
public Orientation Orientation { get; set; }
Property Value
Type Description
Orientation

One of the Orientation values. The default is Horizontal.

Methods

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OnApplyTemplate()

Builds the visual tree for the Slider control when a new template is applied.

Declaration
public override void OnApplyTemplate()
Overrides
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OnCreateAutomationPeer()

Returns a SliderAutomationPeer object for use by the automation infrastructure.

Declaration
protected override AutomationPeer OnCreateAutomationPeer()
Returns
Type Description
AutomationPeer

A SliderAutomationPeer object for use by the slider control.
Overrides
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OnGotFocus(RoutedEventArgs)

Provides class handling for the GotFocus event.

Declaration
protected override void OnGotFocus(RoutedEventArgs e)
Parameters
Type Name Description
RoutedEventArgs e

A RoutedEventArgs that contains the event data.
Overrides
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OnKeyDown(KeyEventArgs)

Provides class handling for the KeyDown event.

Declaration
protected override void OnKeyDown(KeyEventArgs e)
Parameters
Type Name Description
KeyEventArgs e

A KeyEventArgs that contains the event data.
Overrides
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OnLostFocus(RoutedEventArgs)

Provides class handling for the LostFocus event.

Declaration
protected override void OnLostFocus(RoutedEventArgs e)
Parameters
Type Name Description
RoutedEventArgs e

A RoutedEventArgs that contains the event data.
Overrides
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OnMaximumChanged(Double, Double)

Called when the Maximum property changes.

Declaration
protected override void OnMaximumChanged(double oldMaximum, double newMaximum)
Parameters
Type Name Description
System.Double oldMaximum

Old value of the Maximum property.
System.Double newMaximum

New value of the Maximum property.
Overrides
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OnMinimumChanged(Double, Double)

Called when the Minimum property changes.

Declaration
protected override void OnMinimumChanged(double oldMinimum, double newMinimum)
Parameters
Type Name Description
System.Double oldMinimum

Old value of the Minimum property.
System.Double newMinimum

New value of the Minimum property.
Overrides
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OnMouseEnter(MouseEventArgs)

Provides class handling MouseEnter event.

Declaration
protected override void OnMouseEnter(MouseEventArgs e)
Parameters
Type Name Description
MouseEventArgs e

A MouseEventArgs that contains the event data.
Overrides
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OnMouseLeave(MouseEventArgs)

Provides class handling for the MouseLeave event.

Declaration
protected override void OnMouseLeave(MouseEventArgs e)
Parameters
Type Name Description
MouseEventArgs e

A MouseEventArgs that contains the event data.
Overrides
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OnMouseLeftButtonDown(MouseButtonEventArgs)

Provides class handling for the MouseLeftButtonDown event.

Declaration
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
Parameters
Type Name Description
MouseButtonEventArgs e
Overrides
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OnMouseLeftButtonUp(MouseButtonEventArgs)

Responds to the MouseLeftButtonUp event.

Declaration
protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)
Parameters
Type Name Description
MouseButtonEventArgs e

The event data for the MouseLeftButtonUp event.
Overrides
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OnValueChanged(Double, Double)

Updates the current position of the Slider when the Value property changes.

Declaration
protected override void OnValueChanged(double oldValue, double newValue)
Parameters
Type Name Description
System.Double oldValue

The old Value of the Slider.
System.Double newValue

The new Value of the Slider.
Overrides

Extension Methods