Import Kml To Autocad Civil 3d 2018 Jun 2026

Use CoordinateSystemService from Civil 3D API:

var geometries = new List<KmlGeometry>(); using (var stream = File.OpenRead(filepath)) import kml to autocad civil 3d 2018

for large KML files

Since Civil 3D 2018 natively supports ESRI Shapefiles (.shp), converting your KML first is the most reliable free method. var bt = tr.GetObject(db.CurrentSpaceId

Type MAPCSASSIGN in the command line or right-click your drawing name in the Toolspace > Settings tab and select Edit Drawing Settings . OpenMode.ForWrite) as BlockTableRecord

var pl = new Polyline3d(Poly3dType.SimplePoly, points, false); var bt = tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite) as BlockTableRecord; var plId = bt.AppendEntity(pl); tr.AddNewlyCreatedDBObject(pl, true); return plId;

var pt = new AeccPoint(); pt.Northing = northing; pt.Easting = easting; pt.Elevation = elevation; // Add to block table record var bt = tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite) as BlockTableRecord; var ptId = bt.AppendEntity(pt); tr.AddNewlyCreatedDBObject(pt, true); return ptId;