ILegacyIAccessibleProvider interface

Enables Microsoft UI Automation clients to access the underlying IAccessible implementation of Microsoft Active Accessibility elements.

Members

The ILegacyIAccessibleProvider interface inherits from the IUnknown interface. ILegacyIAccessibleProvider also has these types of members:

Methods
Properties

Methods

The ILegacyIAccessibleProvider interface has these methods.

Method	Description
DoDefaultAction	Performs the default action on the control.
GetIAccessible	Retrieves an accessible object that corresponds to a UI Automation element that supports the LegacyIAccessible control pattern.
GetSelection	Retrieves the selected item or items in the control.
Select	Selects the element.
SetValue	Sets the string value of the control.

Properties

The ILegacyIAccessibleProvider interface has these properties.

Property	Access type	Description
ChildId	Read-only	Specifies the child identifier of this element.
DefaultAction	Read-only	Contains a description of the default action for this element.
Description	Read-only	Contains the description of this element.
Help	Read-only	Specifies a string that contains help information for this element.
KeyboardShortcut	Read-only	Specifies the keyboard shortcut for this element.
Name	Read-only	Specifies the name of this element.
Role	Read-only	Specifies the role identifier of this element.
State	Read-only	Specifies the state of this element.
Value	Read-only	Specifies the value of this element.

Remarks

This interface is implemented by the Microsoft Active Accessibility to UI Automation Proxy to expose native MSAA properties and methods to UI Automation clients that need them for legacy reasons. The proxy automatically supplies this interface for applications or controls that implement Microsoft Active Accessibility natively. This interface is not intended to be implemented by UI Automation applications or controls.

Requirements

Minimum supported client	Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista, Windows XP with SP3 and Platform Update for Windows Vista [desktop apps \| Windows Store apps]
Minimum supported server	Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008, Windows Server 2003 with SP2 and Platform Update for Windows Server 2008 [desktop apps \| Windows Store apps]
Header	UIAutomationCore.h (include UIAutomation.h)
IDL	UIAutomationCore.idl
DLL	UIAutomationCore.dll
IID	IID_ILegacyIAccessibleProvider is defined as e44c3566-915d-4070-99c6-047bff5a08f5