Writing a program that communicates with AutoCAD-based programs by means of a DXF file appears more difficult than it actually is. The DXF format makes it easy to ignore information you don't need, while reading the information you do need.
- Customization and Administration Guides
- DXF Reference
- DXF Format
- Header Section
- Classes Section
- Tables Section
- Blocks Section
- Entities Section
- Objects Section
- THUMBNAILIMAGE Section
- Drawing Interchange File Formats
- About Drawing Interchange File Formats (DXF)
- About ASCII DXF Files
- About the General DXF File Structure (DXF)
- About Group Codes in DXF Files (DXF)
- Header Group Codes in DXF Files (DXF)
- Class Group Codes in DXF Files (DXF)
- Symbol Table Group Codes in DXF Files (DXF)
- Blocks Group Codes in DXF Files (DXF)
- Entity Group Codes in DXF Files (DXF)
- Object Group Codes in DXF Files (DXF)
- About Writing a DXF Interface Program
- About Binary DXF Files (DXF)
- Slide Files (DXF)
- About Slide Library Files (DXF)
- Advanced DXF Issues
- AutoLISP and DCL
- ActiveX and VBA
- ObjectARX and Managed .NET
- JavaScript
- AutoCAD Core Console