IPXV_Control::IsEventListening Method
From PDF XChange PDF SDK
| Line 21: | Line 21: | ||
== See Also == | == See Also == | ||
| − | [[PXV:IPXV_Control|IPXV_Control]] | + | [[PXV:IPXV_Control|IPXV_Control]], [[PXV:IPXV_Control_IsEventListening2|IPXV_Control::IsEventListening2]] |
Revision as of 16:04, 28 May 2015
Use it to check if control is the listener of specified event.
Syntax
HRESULT IsEventListening([in] BSTR pEventID,
[out, retval] VARIANT_BOOL* pEnabled);
Parameters
- pEventID
- [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.
