IMultiInterfaceEventControl::SetMultiInterfacePublisherFilter method (eventsys.h)
Assigns a publisher filter to an event method at run time.
This method sets the specified publisher filter for all methods of all event interfaces for the event object.
Syntax
HRESULT SetMultiInterfacePublisherFilter(
[in] IMultiInterfacePublisherFilter *classFilter
);
Parameters
[in] classFilter
A pointer to the IMultiInterfacePublisherFilter interface on the publisher filter associated with the specified method.
Return value
This method can return the standard return values E_INVALIDARG, E_OUTOFMEMORY, E_UNEXPECTED, and E_FAIL, as well as the following values.
| Return code | Description |
|---|---|
|
The method completed successfully. |
|
An unexpected exception was raised. |
|
An unexpected internal error was detected. |
Remarks
An event publisher can install a publisher filter at run time to fire an event only to subscribers that meet the criteria specified in the filter.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | eventsys.h |