Hi:
I have used this week DFXlib created be Andrew (QCAD) and works fine.
It´s really amazing, easy and complete.
It have an intermediate API to polylines 2d and 3D. That´s great.
http://www.ribbonsoft.com/dxflib.html
congratulations for your work andrew!!!
DXFlib it´s really free software. I am seeing very strange things with
DIME library...
I am working very hard in Autocad and microstation .NET APIs in my
job, and preparing and scheme to an intermediate API useful to create
exporters and importers to this CADs in my free time.
In Microstation with C# have full access to microstation V8 and V8 XM
and DWG, DXF, DGN2 and DGN1 formats in a native way. We have only COM
api by now
In Autocad by COM we need compile 2 apps. The one for autocad
2004,2005 and 2006. The other for autocad 2007, 2008 and 2009. The
source code in c# it´s the same but we need compile 2 differents
applications.
In autocad nowdays we have a managed classes API over ARCX by used it
from .NET.
Therefore nowadyas we have COM and managed classes (more efficient). It
´s seems like managed classes it´s the future.
Franz free GCAD already hehe. We have VALA amazing language to play
with your sorce code hehe:
http://live.gnome.org/Vala
At the end of the year we have VALA finished and we can share some c#
code between .NET and VALA or at least port c# code to VALA in a easy
way.
Regards.