CAMEvent.Check method
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The Check method checks whether the event is set, without blocking.
Syntax
BOOL Check();
Parameters
This method has no parameters.
Remarks
Returns TRUE if the event is set, or FALSE otherwise. This method calls the CAMEvent::Wait method with a time-out of zero. If the object is an auto-reset event, this method resets the event.
Requirements
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