Aspose.CAD for .NET allows developers to open, read and process AutoCAD DWG, DXF, DWT and other CAD and BIM file formats, such as: DGN, DWF, DWFX, IFC, STL, IGES, PLT, CF2, OBJ, HPGL, IGS.... allows read, manipulate, process and export any CAD or BIM drawing...track export progress and process separate layers and layouts...