Create Loft by c#

duchoa

Dear Expert,

I want make loft in C# please help me to have sample code for this.

In dev reference do not include sample code for learn.

Thanks

duchoa

Anyone can help me for this isssue?

Thanks

Virgil

Hello.

These links could be useful:

https://developer.bricsys.com/bricscad/help/en_US/CurVer/DevRef/source/html/076b20c0-f683-3ce4-0923-92cc548db286.htm

https://developer.bricsys.com/bricscad/help/en_US/CurVer/DevRef/source/html/0f0cb123-0f2a-2e93-caa1-23eab1a3b034.htm

https://adndevblog.typepad.com/autocad/2012/06/how-to-use-createloftedsolid.html

EddyWagner

I hope it helps:

Document doc = Application.DocumentManager.MdiActiveDocument;

Database db = doc.Database;


using (Transaction tr = db.TransactionManager.StartTransaction())

{

  BlockTable blkTbl = (BlockTable)tr.GetObject(db.BlockTableId, OpenMode.ForRead);

  BlockTableRecord btr = (BlockTableRecord)tr.GetObject(blkTbl[BlockTableRecord.ModelSpace], OpenMode.ForWrite);
  LoftOptions lpt = new LoftOptions();

  Solid3d cone02 = new Solid3d();

  Circle circCone03 = new Circle();

  circCone03.Radius = 7.5;

  circCone03.Center = new Point3d(0, 0, 33);

  Point3dCollection pColl = new Point3dCollection { new Point3d(-17, 7.5, 50), new Point3d(17, 7.5, 50), new Point3d(17, -7.5, 50), new Point3d(-17, -7.5, 50) };

  Polyline3d newPolyline3d = new Polyline3d(Poly3dType.SimplePoly, pColl, true);

  newPolyline3d.Closed = true;

  Line centerCone2 = new Line(new Point3d(0, 0, 33), new Point3d(0, 0, 50));

  Entity[] entCone2 = new Entity[] { circCone03, newPolyline3d };

  cone02.CreateLoftedSolid(entCone2, null, centerCone2, lpt);


  btr.AppendEntity(cone02);

  tr.AddNewlyCreatedDBObject(cone02, true);


  tr.Commit();
}