Delphi's online help documentation seems to miss the run-time error codes. I usually looked them up in my old Borland Pascal for Windows help file - now they are here for fast access:

1        Invalid function number        

2        File not found        

3        Path not found        

4        Too many open files        

5        File access denied        

6        Invalid file handle        

12        Invalid file access code        

15        Invalid drive number        

16        Cannot remove current directory        

17        Cannot rename across drives        

100        Disk read error        

101        Disk write error        

102        File not assigned        

103        File not open        

104        File not open for input        

105        File not open for output        

106        Invalid numeric format        

200        Division by zero        

201        Range check error        

202        Stack overflow error        

203        Heap overflow error        

204        Invalid pointer operation        

205        Floating point overflow        

206        Floating point underflow        

207        Invalid floating point operation        

210        Object not initialized        

211        Call to abstract method        

212        Stream registration error        

213        Collection index out of range        

214        Collection overflow error        

215        Arithmetic overflow error        

216        General protection fault        

©Drkb::00013

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