Description This method retrieves the number of items in the enumeration of capability. Use GetCapabilityEnum Method to retrieve the enumeration of capability.
Usage ret = [form.]TWAIN. GetNumOfItemsInEnum Enum
Returns ret Long Number of items in enumeration or -1 on error.
Remarks Enum LONGLONG Handle to the Enumeration.
Programing Notes
See Also GetCapabilityEnum Method, ReleaseData Method