IUIAutomationTreeWalker class com

Exposes properties and methods that UI Automation client applications use to view and navigate the UI Automation elements on the desktop.

To learn more, see learn.microsoft.com/windows/win32/api/uiautomationclient/nn-uiautomationclient-iuiautomationtreewalker.

Inheritance

• Object
• IUnknown
• IUIAutomationTreeWalker

Implemented types

• ComInterface

Constructors

IUIAutomationTreeWalker(VTablePointer ptr)

Creates a new instance of IUIAutomationTreeWalker from a VTablePointer.

IUIAutomationTreeWalker.from(IUnknown interface)

Creates a new instance of IUIAutomationTreeWalker from an existing interface.

factory

Properties

condition → IUIAutomationCondition?

Retrieves the condition that defines the view of the UI Automation tree.

no setter

hashCode → int

The hash code for this object.

no setter, inherited

ptr → VTablePointer

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

addRef() → int

Increments the reference count of this COM object.

inherited

getFirstChildElement(IUIAutomationElement? element) → IUIAutomationElement?

Retrieves the first child element of the specified UI Automation element.

getFirstChildElementBuildCache(IUIAutomationElement? element, IUIAutomationCacheRequest? cacheRequest) → IUIAutomationElement?

Retrieves the first child element of the specified UI Automation element, and caches properties and control patterns.

getLastChildElement(IUIAutomationElement? element) → IUIAutomationElement?

Retrieves the last child element of the specified UI Automation element.

getLastChildElementBuildCache(IUIAutomationElement? element, IUIAutomationCacheRequest? cacheRequest) → IUIAutomationElement?

Retrieves the last child element of the specified UI Automation element, and caches properties and control patterns.

getNextSiblingElement(IUIAutomationElement? element) → IUIAutomationElement?

Retrieves the next sibling element of the specified UI Automation element.

getNextSiblingElementBuildCache(IUIAutomationElement? element, IUIAutomationCacheRequest? cacheRequest) → IUIAutomationElement?

Retrieves the next sibling element of the specified UI Automation element, and caches properties and control patterns.

getParentElement(IUIAutomationElement? element) → IUIAutomationElement?

Retrieves the parent element of the specified UI Automation element.

getParentElementBuildCache(IUIAutomationElement? element, IUIAutomationCacheRequest? cacheRequest) → IUIAutomationElement?

Retrieves the parent element of the specified UI Automation element, and caches properties and control patterns.

getPreviousSiblingElement(IUIAutomationElement? element) → IUIAutomationElement?

Retrieves the previous sibling element of the specified UI Automation element.

getPreviousSiblingElementBuildCache(IUIAutomationElement? element, IUIAutomationCacheRequest? cacheRequest) → IUIAutomationElement?

Retrieves the previous sibling element of the specified UI Automation element, and caches properties and control patterns.

normalizeElement(IUIAutomationElement? element) → IUIAutomationElement?

Retrieves the ancestor element nearest to the specified Microsoft UI Automation element in the tree view.

normalizeElementBuildCache(IUIAutomationElement? element, IUIAutomationCacheRequest? cacheRequest) → IUIAutomationElement?

Retrieves the ancestor element nearest to the specified Microsoft UI Automation element in the tree view, prefetches the requested properties and control patterns, and stores the prefetched items in the cache.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

queryInterface<T extends IUnknown>() → T

Queries this COM object for a specific interface defined by the type parameter T.

inherited

release() → int

Decrements the reference count of this COM object.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited