[IfcBSplineCurveWithKnots.Knots property 结 public IfcCollection<IfcParameterValue> Knots { get; set; } 也可以看看 class IfcCollection<T> class IfcParameterValue class IfcBSplineCurveWithKnots 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
