[IfcConnectionVolumeGeometry.VolumeOnRelatedElement property VolumeOnRelatedElement public IfcSolidOrShell VolumeOnRelatedElement { get; set; } 也可以看看 class IfcSolidOrShell class IfcConnectionVolumeGeometry 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
