程序运行提示I/O ERROR 123,查帮助文件未果,有没有遇见过的,请多多指导。
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101L ERROR_EXCL_SEM_ALREADY_OWNED
102L ERROR_SEM_IS_SET103L ERROR_TOO_MANY_SEM_REQUESTS
104L ERROR_INVALID_AT_INTERRUPT_TIME
105L ERROR_SEM_OWNER_DIED
106L ERROR_SEM_USER_LIMIT
107L ERROR_DISK_CHANGE
108L ERROR_DRIVE_LOCKED
109L ERROR_BROKEN_PIPE
110L ERROR_OPEN_FAILED
111L ERROR_BUFFER_OVERFLOW
112L ERROR_DISK_FULL
113L ERROR_NO_MORE_SEARCH_HANDLES
114L ERROR_INVALID_TARGET_HANDLE
117L ERROR_INVALID_CATEGORY
118L ERROR_INVALID_VERIFY_SWITCH
119L ERROR_BAD_DRIVER_LEVEL120L ERROR_CALL_NOT_IMPLEMENTED
121L ERROR_SEM_TIMEOUT
122L ERROR_INSUFFICIENT_BUFFER
123L ERROR_INVALID_NAME
124L ERROR_INVALID_LEVEL
125L ERROR_NO_VOLUME_LABEL
126L ERROR_MOD_NOT_FOUND
127L ERROR_PROC_NOT_FOUND
128L ERROR_WAIT_NO_CHILDREN
129L ERROR_CHILD_NOT_COMPLETE
130L ERROR_DIRECT_ACCESS_HANDLE
131L ERROR_NEGATIVE_SEEK
132L ERROR_SEEK_ON_DEVICE
133L ERROR_IS_JOIN_TARGET
134L ERROR_IS_JOINED135L ERROR_IS_SUBSTED
136L ERROR_NOT_JOINED
137L ERROR_NOT_SUBSTED
138L ERROR_JOIN_TO_JOIN
139L ERROR_SUBST_TO_SUBST
140L ERROR_JOIN_TO_SUBST
141L ERROR_SUBST_TO_JOIN
142L ERROR_BUSY_DRIVE
143L ERROR_SAME_DRIVE
144L ERROR_DIR_NOT_ROOT
145L ERROR_DIR_NOT_EMPTY
146L ERROR_IS_SUBST_PATH
147L ERROR_IS_JOIN_PATH
148L ERROR_PATH_BUSY
149L ERROR_IS_SUBST_TARGET
很可能是I/O操作时文件名或目录名不正确。
101 Disk write error Reported by CloseFile, Write, WriteIn, or Flush if the disk becomes full.
102 File not assigned Reported by Reset, Rewrite, Append, Rename, or Eraseif the file variable has not been assigned a name through a call to Assign or AssignFile.
**103 File not open Reported by CloseFile, Read Write, Seek, Eof, FilePos, FileSize, Flush, BlockRead, or BlockWrite if the file is not open.104 File not open for input Reported by Read, Readln, Eof, Eoln, SeekEof, or SeekEoln on a text file if the file is not open for input.
105 File not open for output Reported by Write or Writeln on a text file if you do not generate a Console application.
106 Invalid numeric format Reported by Read or Readln if a numeric value read from a text file does not conform to the proper numeric format.