ScrollPatternIdentifiers Class

  • Reference

Definition

Namespace:
Windows.UI.Xaml.Automation
Edit

Contains values used as identifiers by IScrollProvider, and also contains the NoScroll constant.

public ref class ScrollPatternIdentifiers sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class ScrollPatternIdentifiers final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class ScrollPatternIdentifiers
Public NotInheritable Class ScrollPatternIdentifiers
Inheritance
Object Platform::Object IInspectable ScrollPatternIdentifiers
Attributes
ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows requirements

Device family
Windows 10 (introduced in 10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduced in v1.0)

Remarks

Classes such as ScrollPatternIdentifiers are the identifiers for the Windows Runtime implementation of a common provider pattern for Microsoft UI Automation. You might use these identifiers if you are implementing a Windows Runtime custom automation peer that reports support for IScrollProvider in its GetPattern implementation. These identifiers are needed for the RaisePropertyChangedEvent calls that you make from control code that references your own peer, or for FindItemByProperty in an items container peer.

This same pattern is usually exposed to clients in a different way, depending on which technology they use to implement the client and examine the Microsoft UI Automation tree. IScrollProvider is also presented as a Component Object Model (COM) interface.

Properties

HorizontallyScrollableProperty

Identifies the HorizontallyScrollable automation property.
HorizontalScrollPercentProperty

Identifies the HorizontalScrollPercent automation property.
HorizontalViewSizeProperty

Identifies the HorizontalViewSize automation property.
NoScroll

Specifies that scrolling should not be performed.
VerticallyScrollableProperty

Identifies the VerticallyScrollable automation property.
VerticalScrollPercentProperty

Identifies the VerticalScrollPercent automation property.
VerticalViewSizeProperty

Identifies the VerticalViewSize automation property.

Applies to

See also