Ajouter une polyligne
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]Comment ajouter une polyligne
Problème : Comment ajouter une polyligne (CADNET-1349).
Conseils : Pour cela, vous pouvez utiliser CadPolyline et ajouter des objets Cad3DPoint, aussi pour 2D vous pouvez utiliser CadLwPolyline et Cad2DPoint puis ajouter la polyligne aux objets de dessin.
Exemple :
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CadPolyline polyline = new CadPolyline(); | |
polyline.ChildObjects.Add(new Cad3DVertex(){LocationPoint = new Cad3DPoint(-5, -5, 0)}); | |
polyline.ChildObjects.Add(new Cad3DVertex() { LocationPoint = new Cad3DPoint(-5, 10, 0) }); | |
polyline.ChildObjects.Add(new Cad3DVertex() { LocationPoint = new Cad3DPoint(20, 10, 0) }); | |
polyline.ChildObjects.Add(new Cad3DVertex() { LocationPoint = new Cad3DPoint(20, -5, 0) }); | |
polyline.Flag = CadPolylineFlag.CLOSED_POLY; | |
List<CadBaseEntity> entities = new List<CadBaseEntity>(); | |
entities.Add(polyline); | |
cadImage.Entities = entities.ToArray(); | |
cadImage.UpdateSize(); | |
Or for 2D polyline | |
CadLwPolyline cadLwPolyline = new CadLwPolyline(); | |
cadLwPolyline.Coordinates = new List<Cad2DPoint>(); | |
cadLwPolyline.Coordinates.Add(new Cad2DPoint(-5d, -5d)); | |
cadLwPolyline.Coordinates.Add(new Cad2DPoint(-5d, 10d)); | |
cadLwPolyline.Coordinates.Add(new Cad2DPoint(20d, 10d)); | |
cadLwPolyline.Coordinates.Add(new Cad2DPoint(20d, -5d)); | |
cadLwPolyline.Flag = CadLwPolylineFlag.Closed; | |
cadLwPolyline.ConstantWidth = 0.1; | |
List<CadBaseEntity> entities = new List<CadBaseEntity>(); | |
entities.Add(cadLwPolyline); | |
cadImage.Entities = entities.ToArray(); | |
cadImage.UpdateSize(); |