[IfcBSplineCurve.CurveForm property CurveForm public IfcBSplineCurveForm CurveForm { get; set; } 也可以看看 enum IfcBSplineCurveForm class IfcBSplineCurve 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
