IProxyProviderWinEventHandler interface

Exposes a method that is implemented by proxy providers to handle WinEvents. To implement Microsoft UI Automation event handling, a proxy provider may need to handle WinEvents that are raised by the proxied UI. UI Automation will use the IProxyProviderWinEventHandler interface to notify the provider that a WinEvent has been raised for the provider window.


The IProxyProviderWinEventHandler interface has these methods.

Method Description
IProxyProviderWinEventHandler::RespondToWinEvent Handles a WinEvent.


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)