COleMessageFilter::OnMessagePending

virtual BOOL OnMessagePending( const MSG* pMsg );

Return Value

Nonzero on success; otherwise 0.

Parameters

pMsg

Pointer to the pending message.

Remarks

Called by the framework to process messages while an OLE call is in progress.

When a calling application is waiting for a call to be completed, the framework calls OnMessagePending with a pointer to the pending message. By default, the framework dispatches WM_PAINT messages, so that window updates can occur during a call that is taking a long time.

You must register your message filter by means of a call to Register before it can become active.

COleMessageFilter OverviewClass MembersHierarchy Chart

See Also   COleMessageFilter::Register, AfxOleInit, CWinApp::InitInstance