IPXV_Control::IsEventListening Method
From PDF XChange PDF SDK
Use it to check if control is the listener of specified event.
Syntax
HRESULT IsEventListening([in] BSTR sEventID, [out, retval] VARIANT_BOOL* bEnabled);
Parameters
- sEventID
- [in] The unique identifier of event.
- bEnabled
- [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.