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IUIAutomationRegistrar::RegisterEvent method (uiautomationcore.h)

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Registers a third-party Microsoft UI Automation event.

Syntax

HRESULT RegisterEvent(
  [in]  const UIAutomationEventInfo *event,
  [out] EVENTID                     *eventId
);

Parameters

[in] event

Type: UIAutomationEventInfo*

A pointer to a structure that contains information about the event to register.

[out] eventId

Type: EVENTID*

Receives the event identifier. For a list of event IDs, see Event Identifiers.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

The event ID can be used in various event methods, and as a WinEvent value for events in IAccessibleEx implementations.

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)

See also

IUIAutomationRegistrar