[IfcColourRgbList.ColourList property 颜色列表 public IfcCollection2D<IfcNormalisedRatioMeasure> ColourList { get; set; } 也可以看看 class IfcCollection2D<T> class IfcNormalisedRatioMeasure class IfcColourRgbList 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
