IPXV_Control::IsEventListening2 Method

From PDF XChange PDF SDK
Jump to: navigation, search
m (Automatic page editing by robot)
m (Automatic page editing by robot)
Line 8: Line 8:
  
 
== Syntax ==
 
== Syntax ==
<pre class="brush:cpp;gutter:false">HRESULT IsEventListening2([in]          LONG          nEventID,
+
<pre class="brush:cpp;gutter:false">HRESULT IsEventListening2([in]          LONG          EventID,
                           [out, retval]  VARIANT_BOOL*  bEnabled);</pre>
+
                           [out, retval]  VARIANT_BOOL*  Enabled);</pre>
  
 
== Parameters ==
 
== Parameters ==
;nEventID
+
;EventID
 
:[in]  The unique identifier of event.
 
:[in]  The unique identifier of event.
;bEnabled
+
;Enabled
 
:[out, retval]  Returns the <tt>true</tt> value when control is listening of the event is and <tt>false</tt> otherwise.
 
:[out, retval]  Returns the <tt>true</tt> value when control is listening of the event is and <tt>false</tt> otherwise.
  

Revision as of 07:26, 12 June 2015


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

Syntax

HRESULT IsEventListening2([in]           LONG           EventID,
                          [out, retval]  VARIANT_BOOL*  Enabled);

Parameters

EventID
[in] The unique identifier of event.
Enabled
[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