Flushes the parser and checks its end state.
ANSI (Cross Platform) int Flush(); Unicode (Windows) INT Flush();
#define MID_VDAREADER_FLUSH 6 IPWORKSEDI_EXTERNAL int IPWORKSEDI_CALL IPWorksEDI_VDAReader_Do(void *lpObj, int methid, int cparam, void *param, int cbparam, int64 *lpllVal);
When Flush is called, the parser flushes all its buffers, firing events as necessary, and then checks its end state.
Any extra un-parsed data will be populated in the ExtraData property after this method is called.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)