OCR_NumInputFields
OCR_NumInputFields returns the number of input fields stored in the PXO_InputFields structure. Please note that all elements are case-sensitive:
HRESULT OCR_NumInputFields(
PXO_InputFields InFields,
DWORD *nPages,
);
Parameters
InFields
PXO_InputFields variable that OCR_NewInputFields created.
nPages
This parameter is a pointer to a DWORD and receives the number of input pages specified in InFields.
Return Values
If the function succeeds then the return value is OCR_OK
If the function fails then the return value is an error code.