说明：  DBF文件操作,DBF文件的常用操作 Select,Use,Close,Skip,Go,Bof,Eof,Append,RdFd,RepField,Locate,LocateByBinary,Delete,ReCall,Pack,Zap
(DBF file operations, DBF files used operations Select, Use, Close, Skip, Go, Bof, Eof, Append, RdFd, RepField, Locate, LocateByBinary, Delete, ReCall, Pack, Zap)