dxf lib for .net(c#)

[0.1.2.0 - 2009/03/07] + Added support for AutoCad12, AutoCad2000, AutoCad2004 and AutoCad2007 dxf files + The Ellipse entity will be exported as a true ellipse for dxf file version AutoCad2000 and higher + Due to the need of keeping unique handles for entities, duplicate objets will not be allowed + Added this change log information + Added Lightweight entity + Lots of internal changes and new classes - NurbsCurves will not be allowed temporally, it needs more work to be able to export them as true splines in AutoCad200 and higher dxf files [0.1.1.0 - 2009/03/01] + Added Ellipse entity that will be exported as a polyline in AutoCad12 dxf files + Added NubsCurve entity that will be exported as a polyline in AutoCad12 dxf files + Added many new comments + Added a chm library help file [0.1.0.0 - 2009/02/28] + First public release