IPXV_Control::IsEventListening2 Method

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:[in]  The unique identifier of event.
 
:[in]  The unique identifier of event.
 
;pEnabled
 
;pEnabled
:[out, retval]  Pointer to VARIANT_BOOL.
+
:[out, retval]  Returns the <tt>true</tt> value when control is listening of the event is and <tt>false</tt> otherwise.
  
 
== Return Value ==
 
== Return Value ==

Revision as of 16:02, 28 May 2015


Use it to check if control is the listener of specified event.

Syntax

HRESULT IsEventListening2([in]           LONG           nEventID,
                          [out, retval]  VARIANT_BOOL*  pEnabled);

Parameters

nEventID
[in] The unique identifier of event.
pEnabled
[out, retval] Returns the true value when control is listening of the event is and false otherwise.

Return Value

Returns S_OK if operation was successful or error code in other cases.

See Also

IPXV_Control