Import Kml To Autocad Civil 3d 2018 [verified] May 2026

var geometries = new List<KmlGeometry>(); using (var stream = File.OpenRead(filepath))

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; import kml to autocad civil 3d 2018

// Transform & import ImportGeometry(kmlData, targetCsCode, db, tr); var geometries = new List&lt

// Parse KML var kmlData = ParseKML(filename); pt.Northing = northing

Document doc = Application.DocumentManager.MdiActiveDocument; Database db = doc.Database; Editor ed = doc.Editor; // File selection string filename = SelectKMLFile(); if (string.IsNullOrEmpty(filename)) return;

var sourceCs = "LL84"; // EPSG:4326 alias in Civil 3D var transform = CoordinateSystemService.CreateTransform(sourceCs, targetCsCode); double x, y; transform.TransformPoint(lon, lat, out x, out y); // note: lon → X, lat → Y return new Point2d(x, y);