CompuServe Thread

#File Format

4 messages in this thread
#21851From: Ken BeasleyApr 14, 1988 6:20 PM
Are there any books available that outline the file format that AutoCad uses?
#21870From: Jamie Clay [Adesk]Apr 15, 1988 12:30 PM
For DXF, yes there are some, Customizing AutoCAD and The AutoCAD Database are just a couple. If you mean the .DWG, no there isn't anything available, though some have "cracked" the .DWG structure but it isn't something we publish or intend to at this time. Jamie
#21876From: Ken BeasleyApr 15, 1988 1:28 PM
This is a policy you may want to change (releasing the DWG format). I work for CRSS (one of the largest A/E firms in the US) and that is enough to keep us from investing a lot of resources in ACAD. Intergraph is over helpful in providing support such as that so we can develop internal routines such as importing specs done on a Wang into one of their IGDS file formats.
#21892From: Training [ADESK]Apr 15, 1988 9:36 PM
Ken — Maybe I'm missing something here. We support an file format called DXF (in fact, we invented it) which allows us to represent an AutoCAD drawing in an ASCII file. DXF is designed to be used by third-party applications as a means of passing drawing data back and forth between AutoCAD and the particular application, and is fully documented in the AutoCAD Reference Manual. Why aren't you able to use DXF in your application? — Brad ..