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IVirtualizedItemProvider interface

Provides access to virtualized items, which are items that are represented by placeholder automation elements in the Microsoft UI Automation tree.

Members

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

Methods

The IVirtualizedItemProvider interface has these methods.

MethodDescription
Realize

Makes the virtual item fully accessible as a UI Automation element.

 

Remarks

A virtualized item is typically an item in a virtual list; that is, a list that does not manage its own data. When an application retrieves an IUIAutomationElement for a virtualized item by using FindItemByProperty, UI Automation calls the provider's implementation of FindItemByProperty, where the provider may return a placeholder element that also implements IVirtualizedItemProvider. On a call to Realize, the provider's implementation of Realize returns a full UI Automation element reference and may also scroll the item into view.

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_IVirtualizedItemProvider is defined as cb98b665-2d35-4fac-ad35-f3c60d0c0b8b

See also

Conceptual
VirtualizedItem Control Pattern
Working with Virtualized Items

 

 

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