Class ScrollBarChrome

Creates a theme-specific look for ScrollBar elements.

Inheritance
Object
DispatcherObject
DependencyObject
Visual
UIElement
FrameworkElement
Decorator
ScrollBarChrome
Inherited Members
Namespace: PresentationTheme.Aero.Win10
Assembly: PresentationTheme.Aero.Win10.dll
Syntax
[TemplateVisualState(GroupName = "CommonStates", Name = "Normal")]
[TemplateVisualState(GroupName = "CommonStates", Name = "Disabled")]
[TemplateVisualState(GroupName = "CommonStates", Name = "MouseOver")]
[TemplateVisualState(GroupName = "CommonStates", Name = "Pressed")]
[TemplateVisualState(GroupName = "CommonStates", Name = "Hover")]
public class ScrollBarChrome : Decorator, DUCE.IResource, IAnimatable, IFrameworkInputElement, IInputElement, ISupportInitialize, IHaveResources, IQueryAmbient, IAddChild
Remarks

The actual appearance of ScrollBar elements is dependent on which theme is active on the user's system. The properties of this class allow WPF to set the appearance based on the current theme.

Fields

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BackgroundProperty

Identifies the Background dependency property.

Declaration
public static readonly DependencyProperty BackgroundProperty
Field Value
Type Description
DependencyProperty
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DarkBorderBrushProperty

Identifies the DarkBorderBrush dependency property.

Declaration
public static readonly DependencyProperty DarkBorderBrushProperty
Field Value
Type Description
DependencyProperty
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LightBorderBrushProperty

Identifies the LightBorderBrush dependency property.

Declaration
public static readonly DependencyProperty LightBorderBrushProperty
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
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ParentElementProperty

Identifies the ParentElement dependency property.

Declaration
public static readonly DependencyProperty ParentElementProperty
Field Value
Type Description
DependencyProperty
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RenderHoverProperty

Identifies the RenderHover dependency property.

Declaration
public static readonly DependencyProperty RenderHoverProperty
Field Value
Type Description
DependencyProperty

Properties

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Background

Gets or sets the background Brush.

Declaration
public Brush Background { get; set; }
Property Value
Type Description
Brush

The Brush that draws the background. This property has no default value.
Remarks

Dependency Property Information

Identifier fieldBackgroundProperty
Metadata properties set to true AffectsRender, SubPropertiesDoNotAffectRender

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DarkBorderBrush

Gets or sets the dark border Brush.

Declaration
public Brush DarkBorderBrush { get; set; }
Property Value
Type Description
Brush

The Brush for the dark border. This property has no default value.
Remarks

Dependency Property Information

Identifier fieldDarkBorderBrushProperty
Metadata properties set to true AffectsRender, SubPropertiesDoNotAffectRender

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LightBorderBrush

Gets or sets the light border Brush.

Declaration
public Brush LightBorderBrush { get; set; }
Property Value
Type Description
Brush

The Brush for the light border. This property has no default value.
Remarks

Dependency Property Information

Identifier fieldLightBorderBrushProperty
Metadata properties set to true AffectsRender, SubPropertiesDoNotAffectRender

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Orientation

Gets or sets the orientation of the scrollbar chrome.

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

An Orientation enumeration value that defines whether the ScrollBarChrome is displayed horizontally or vertically. The default is Horizontal.
Remarks

Dependency Property Information

Identifier fieldOrientationProperty
Metadata properties set to true AffectsMeasure

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ParentElement

Gets or sets the parent FrameworkElement.

Declaration
public FrameworkElement ParentElement { get; set; }
Property Value
Type Description
FrameworkElement
Remarks

Dependency Property Information

Identifier fieldParentElementProperty
Metadata properties set to true AffectsRender

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RenderHover

Gets or sets a value indicating whether the scrollbar chrome should render a hover state.

Declaration
public bool RenderHover { get; set; }
Property Value
Type Description
Boolean

true if the scrollbar chrome appears in a hover state; otherwise false.
Remarks

Dependency Property Information

Identifier fieldRenderHoverProperty
Metadata properties set to true AffectsRender

Methods

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ArrangeOverride(Size)

Declaration
protected override Size ArrangeOverride(Size finalSize)
Parameters
Type Name Description
Size finalSize
Returns
Type Description
Size
Overrides
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ChangeVisualState(Boolean)

Changes the visual state of the scrollbar chrome.

Declaration
protected virtual void ChangeVisualState(bool useTransitions)
Parameters
Type Name Description
Boolean useTransitions

true to use a VisualTransition object to transition between states; otherwise false.
See Also
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MeasureOverride(Size)

Declaration
protected override Size MeasureOverride(Size constraint)
Parameters
Type Name Description
Size constraint
Returns
Type Description
Size
Overrides
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OnRender(DrawingContext)

Declaration
protected override void OnRender(DrawingContext dc)
Parameters
Type Name Description
DrawingContext dc
Overrides

Implements