I am developing some general purpose engineering programs with Visual Basic and they make heavy use of GDI+ for printed output. Nevertheless, the capability to export graphical data in DXF format would be a very welcome addition. Is there any resource, books or white papers, where I can learn about DXF creation

Is there any way to create DXF files from within VB?
Margaret H
A simple web search will reveal there are existing components to handle DXF format
http://www.google.com/search hl=en&q=vb.net+%2B+dxf
I'd check these out before trying to write my own.
Leon Mayne
Reta
I think you have a good few answers here to realize that working with DXF is probably going to cost you something and is not a really simple task to achieve in a few lines of code.
BLiTZWiNG
http://www.google.com/search sourceid=navclient&ie=UTF-8&rls=GGLD,GGLD:2005-07,GGLD:en&q=dxf+file+specifications
DXF - Autodesk Drawing eXchange Format
www.faqs.org/faqs/graphics/ fileformats-faq/part3/section-45.html - 5k -
Jehan Badshah
Michael Tripp
Before I did anything with AutoCAD, I'd look at buying a seat of SolidWorks. It's half the price of AutoCAD, .NET compliant, easy to automate, and can save files in any number of formats.
Now, it may not help with your original goal - you may have to redo the drawing using the SolidWorks API, but this makes for an extremely robust automated drawing engine. We use an automated process for custom part quotes on several of our product families. We're also building a Bot to serve realtime print images in any desired format.
Any VB developer whose working with CAD drawings, especially when it comes to automating the design process, should find SolidWorks to be an absolute blessing.
Sorry that doesn't directly answer your question, but hope it helps anyway!