Microsoft Windows CE 3.0  

IMediaEvent::GetEventHandle

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Retrieves a handle to a manual-reset event that will be signaled as long as there are event notifications to deliver.

HRESULT GetEventHandle(
OAEVENT *
hEvent
);

Parameters

hEvent
[out] Handle for the event.

Return Values

Returns an HRESULTvalue.

Remarks

You can monitor events (including the retrieved event) and messages on a single thread; to do this, declare a HANDLE variable, cast it to an OAEVENT pointer, then pass it to GetEventHandle. You must cast the pointer to an OAEVENT pointer because HANDLE is not a valid OLE Automation type. The following code fragment demonstrates how to cast and use the HANDLE.

HANDLE hEvent; GetEventHandle( (OAEVENT*)
&hEvent );

You can pass the retrieved event handle to the Microsoft Win32 WaitForMultipleObjectsor MsgWaitForMultipleObjectsfunctions to wait for event notifications at the same time as other messages and events on a single thread. The implementation of GetEventsets and resets the handle within the application, so applications should not reset the handle themselves.