请问AutoDesk库中的worldDraw类怎样绘制圆？

小蛤蟆

请问AutoDesk库中的worldDraw类怎样绘制圆？

箭头_Row

  桌子提供了兩種繪製方式如下：

  [return: MarshalAs(UnmanagedType.U1)]
  public abstract bool Circle(Point3d firstPoint, Point3d secondPoint, Point3d thirdPoint);

  [return: MarshalAs(UnmanagedType.U1)]
  public abstract bool Circle(Point3d center, double radius, Vector3d normal);

1. wd.Geometry.Circle(endPoint, 5, Vector3d.ZAxis);

wd.Geometry.Circle(endPoint, 5, Vector3d.ZAxis);