Class Thumb

Represents a control that can be dragged by the user.

Inheritance
System.Object
DependencyObject
UIElement
FrameworkElement
Control
Thumb
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)
System.Object.ToString()
Namespace: System.Windows.Controls.Primitives
Assembly: OpenSilver.dll
Syntax
public sealed class Thumb : Control

Constructors

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Thumb()

Initializes a new instance of the Thumb class.

Declaration
public Thumb()

Fields

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IsDraggingProperty

Identifies the IsDragging dependency property.

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

Declaration
[NotImplemented]
public static readonly DependencyProperty IsFocusedProperty
Field Value
Type Description
DependencyProperty

Properties

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IsDragging

Gets whether the Thumb control has focus and mouse capture. The default is false.

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

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

Methods

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CancelDrag()

Cancels a drag operation for the Thumb.

Declaration
public void CancelDrag()
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INTERNAL_OnAttachedToVisualTree()

Declaration
protected override void INTERNAL_OnAttachedToVisualTree()
Overrides

Events

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DragCompleted

Fires when the Thumb control loses mouse capture.

Declaration
public event DragCompletedEventHandler DragCompleted
Event Type
Type Description
DragCompletedEventHandler
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DragDelta

Fires one or more times as the mouse pointer is moved when a Thumb control has logical focus and mouse capture.

Declaration
public event DragDeltaEventHandler DragDelta
Event Type
Type Description
DragDeltaEventHandler
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DragStarted

Fires when a Thumb control receives logical focus and mouse capture.

Declaration
public event DragStartedEventHandler DragStarted
Event Type
Type Description
DragStartedEventHandler

Extension Methods