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The OLE event is generated for each message generated by an OLE object that is requested using QUALIFY_EVENT.
Note: The event qualifier ALL_OLES sends all OLE messages to the specified event handler. To determine which events are being generated by an OLE control, examine the EventName parameter after using the ALL_OLES qualifier to handle all OLE events.
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| Param | Usage |
|---|---|
| 1 | Modify Flag. Same as for other events. 0 = clear event; 1 = set event |
| 2 | Event Qualifier. Same as for other events. However, this is optional if param<3> is supplied. Also for OLE events, the arg count prefix is optional and is ignored if supplied. |
| 3 | Event Name. Overrides the event name sent to Send_Event(). |
| 4 | Synchronous flag. 0 = event is posted to the Windows message queue to be processed at a later time. 1 = event is fired immediately. |
| 5 | Suppress Name flag. 1 = Do not pass OLE event name to event handler. |
| 6 | Pass DispID flag. 1 = Pass OLE dispid to event handler. |
| 7 | Pass single parameters. 0 = Pass OLE event parameters as a single argument, delimited by field marks. |
See also
Example: Directing Windows Messages to a WINMSG Event handler
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