UI Automation Enumerations

This section describes the enumerated types used by UI Automation client applications and UI Automation provider for Microsoft Win32.

In this section

Enumeration	Description
ActiveEnd	Contains possible values for the SelectionActiveEnd text attribute, which indicates the location of the caret relative to a text range that represents the currently selected text.
AnimationStyle	Contains values for the AnimationStyle text attribute.
AsyncContentLoadedState	Contains values that describe the progress of asynchronous loading of content.
AutomationElementMode	Contains values that specify the type of reference to use when returning UI Automation elements.
AutomationIdentifierType	Contains values used in the UiaLookupId function.
BulletStyle	Contains values for the BulletStyle text attribute.
CapStyle	Contains values that specify the value of the CapStyle text attribute.
CaretBidiMode	Contains possible values for the CaretBidiMode text attribute, which indicates whether the caret is in text that flows from left to right, or from right to left.
CaretPosition	Contains possible values for the CaretPosition text attribute, which indicates the location of the caret relative to a line of text in a text range.
ConditionType	Contains values that specify a type of UiaCondition.
DockPosition	Contains values that specify the location of a docking window represented by the Dock control pattern.
EventArgsType	Contains values that specify the event type described by a UiaEventArgs structure.
ExpandCollapseState	Contains values that specify the state of a UI element that can be expanded and collapsed.
FlowDirections	Contains values for the TextFlowDirections text attribute.
FillType	Contains values for the FillType attribute.
HorizontalTextAlignmentEnum	Contains values for the HorizontalTextAlignment text attribute.
LiveSetting	Contains possible values for the LiveSetting property. This property is implemented by provider elements that are part of a live region.
NavigateDirection	Contains values used to specify the direction of navigation within the Microsoft UI Automation tree.
NormalizeState	Contains values that specify the behavior of UiaGetUpdatedCache.
NotificationKind	Defines values that indicate the type of a notification event, and a hint to the listener about the processing of the event.
NotificationProcessing	Defines values that indicate how a notification should be processed.
OrientationType	Contains values that specify the orientation of a control.
OutlineStyles	Contains values for the OutlineStyle text attribute.
PropertyConditionFlags	Contains values used in creating property conditions.
ProviderOptions	Contains values that specify the type of UI Automation provider. The IRawElementProviderSimple::ProviderOptions property uses this enumeration.
ProviderType	Contains values that specify the type of a client-side (proxy) UI Automation provider.
RowOrColumnMajor	Contains values that specify whether data in a table should be read primarily by row or by column.
SayAsInterpretAs	Defines the values that indicate how a text-to-speech engine should interpret specific data.
ScrollAmount	Contains values that specify the direction and distance to scroll.
StructureChangeType	Contains values that specify the type of change in the UI Automation tree structure.
SupportedTextSelection	Contains values that specify the supported text selection attribute.
SynchronizedInputType	Contains values that specify the type of synchronized input.
TextDecorationLineStyle	Contains values that specify the OverlineStyle, StrikethroughStyle, and UnderlineStyle text attributes.
TextEditChangeType	Describes the text editing change being performed by controls when text-edit events are raised or handled.
TextPatternRangeEndpoint	Contains values that specify the endpoints of a text range.
TextUnit	Contains values that specify units of text for the purposes of navigation.
ToggleState	Contains values that specify the toggle state of a UI Automation element that implements the Toggle control pattern.
TreeScope	Contains values that specify the scope of various operations in the UI Automation tree.
TreeTraversalOptions	Defines values that can be used to customize tree navigation order.
UIAutomationType	Contains values used to indicate UI Automation data types.
VisualEffects	Contains values for the VisualEffects attribute.
WindowInteractionState	Contains values that specify the current state of the window for purposes of user interaction.
WindowVisualState	Contains values that specify the visual state of a window.
ZoomUnit	Contains possible values for the IUIAutomationTransformPattern2::ZoomByUnit method, which zooms the viewport of a control by the specified unit.