Build your CAD files viewer in C# to view drawings. Convert DWG, Dgn to render as HTML, JPG, PNG, or PDF using document viewer .NET API by GroupDocs....AutoCAD file formats are DWG, DXF, DGN, DWF . We discussed viewing the...Viewer API – DWG, DXF, DWF, DGN # In this article, I will be...