ILegacyIAccessibleProvider interface (uiautomationcore.h)
Enables Microsoft UI Automation clients to access the underlying IAccessible implementation of Microsoft Active Accessibility elements.
Inheritance
The ILegacyIAccessibleProvider interface inherits from the IUnknown interface. ILegacyIAccessibleProvider also has these types of members:
Methods
The ILegacyIAccessibleProvider interface has these methods.
| ILegacyIAccessibleProvider::DoDefaultAction Performs the default action on the control. |
| ILegacyIAccessibleProvider::get_ChildId Specifies the child identifier of this element. |
| ILegacyIAccessibleProvider::get_DefaultAction Contains a description of the default action for this element. |
| ILegacyIAccessibleProvider::get_Description Contains the description of this element. |
| ILegacyIAccessibleProvider::get_Help Specifies a string that contains help information for this element. |
| ILegacyIAccessibleProvider::get_KeyboardShortcut Specifies the keyboard shortcut for this element. |
| ILegacyIAccessibleProvider::get_Name Specifies the name of this element. |
| ILegacyIAccessibleProvider::get_Role Specifies the role identifier of this element. |
| ILegacyIAccessibleProvider::get_State Specifies the state of this element. |
| ILegacyIAccessibleProvider::get_Value Specifies the value of this element. |
| ILegacyIAccessibleProvider::GetIAccessible Retrieves an accessible object that corresponds to a UI Automation element that supports the LegacyIAccessible control pattern. |
| ILegacyIAccessibleProvider::GetSelection Retrieves the selected item or items in the control. |
| ILegacyIAccessibleProvider::Select Selects the element. |
| ILegacyIAccessibleProvider::SetValue Sets the string value of the control. |
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
| Requirement | Value |
|---|---|
| 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 | UWP 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 | UWP apps] |
| Target Platform | Windows |
| Header | uiautomationcore.h (include UIAutomation.h) |