CAD Export .NET: DXF, PLT/HPGL, CGM, PDF 8.0 screenshot Developer library for easy creating AutoCAD DXF, PLT/HPGL, CGM, PDF files. Demos in C#, VB.NET. AutoExport via GDI+ available. Download CAD Export .NET: DXF, PLT/HPGL, CGM, PDF 8.0