ScrollViewHelper Class

ScrollView helper attached property class. This class provides an attached property that allows for ItemsControls to scroll correctly via PageUp/PageDown requests when they are hosted in a TeamExplorer page.

Prior/Next keyboard events are intercepted and re-routed to the parent ScrollViewer. After the scroll position has changed the ItemsControl's focus element is updated to the first visible element.

Inheritance Hierarchy

System.Object
  Microsoft.TeamFoundation.Controls.WPF.ScrollViewHelper

Namespace:  Microsoft.TeamFoundation.Controls.WPF
Assembly:  Microsoft.TeamFoundation.Controls (in Microsoft.TeamFoundation.Controls.dll)

Syntax

'Declaration
<ExtensionAttribute> _
Public NotInheritable Class ScrollViewHelper

public static class ScrollViewHelper

[ExtensionAttribute]
public ref class ScrollViewHelper abstract sealed

[<AbstractClass>]
[<Sealed>]
type ScrollViewHelper =  class end

public final class ScrollViewHelper

The ScrollViewHelper type exposes the following members.

Attached Properties

	Name	Description
	BindWidthToViewport
	ReroutePriorAndNext
	UseSystemMouseWheelLineSettings

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Methods

	Name	Description
	GetBindWidthToViewport	BindWidthToViewport getter.
	GetReroutePriorAndNext	ReroutePriorAndNext getter.
	GetUseSystemMouseWheelLineSettings	Get the UseSystemMouseWheelLineSettings value.
	SetBindWidthToViewport	BindWidthToViewport setter.
	SetReroutePriorAndNext	ReroutePriorAndNext setter.
	SetUseSystemMouseWheelLineSettings	Set the UseSystemMouseWheelLineSettings value. ScrollViewer does not understand the concept of lines because it contains arbitrary UI. Therefore, ScrollViewer does not obey the system mouse wheel scroll lines setting, which defaults to 3. Instead, the ScrollViewer treats a mouse wheel scroll increment as the equivalent of three taps of the inner scrollbar's arrow. Set this property to true to have the attached ScrollViewer obey the system mouse wheel scroll lines setting. It will scroll the equivalent of clicking the scrollbar arrow N times, where N is the system mouse wheel scroll lines setting.

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Fields

	Name	Description
	BindWidthToViewportProperty	BindWidthToViewport attached property.
	ReroutePriorAndNextProperty	ReroutePriorAndNext attached property.
	UseSystemMouseWheelLineSettingsProperty	UseSystemMouseWheelLineSettings attached property.

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Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also

Reference

Microsoft.TeamFoundation.Controls.WPF Namespace