/// <summary>/// 導入igs文件，獲得導入的TaggedObject/// </summary>/// <param name="igsPath">需要導入的igs路徑</param>/// <param name="layer">需要導入的圖層</param>/// <param name="settingsFile">NX目錄下的iges\\igesimport.def"</param>/// <returns></returns>public static TaggedObject[] InputIgs(string igsPath, int layer, string settingsFile){Session theSession = Session.GetSession();Part workPart = theSession.Parts.Work;//獲得導入之前圖層中原始的對象NXOpen.Layer.LayerManager Layers = theSession.Parts.Work.Layers;NXObject[] originalObjs = Layers.GetAllObjectsOnLayer(layer);IgesImporter igesImporter;igesImporter = theSession.DexManager.CreateIgesImporter();igesImporter.CopiousData = NXOpen.IgesImporter.CopiousDataEnum.LinearNURBSpline;igesImporter.SmoothBSurf = true;igesImporter.LayerDefault = 1;igesImporter.GeomFixupTol = 0.001;igesImporter.ObjectTypes.Curves = true;igesImporter.ObjectTypes.Surfaces = true;igesImporter.ObjectTypes.Annotations = true;igesImporter.ObjectTypes.Structures = true;igesImporter.ObjectTypes.Solids = true;igesImporter.SimplifyGeometry = true;igesImporter.SettingsFile = settingsFile;igesImporter.LayerDefault = layer;igesImporter.InputFile = igsPath;string outPutFilePath = igsPath.Substring(0, igsPath.LastIndexOf('.')) + ".part";igesImporter.OutputFile = outPutFilePath;igesImporter.FileOpenFlag = false;igesImporter.LayerMask = "0-99999";igesImporter.Commit();igesImporter.Destroy();try{File.Delete(outPutFilePath + ".log");}catch{}//找出剛導入的對象List<NXObject> presentObjs = Layers.GetAllObjectsOnLayer(layer).ToList<NXObject>();if (originalObjs.Length != 0){for (int i = 0; i < originalObjs.Length; i++){presentObjs.Remove(originalObjs[i]);}}return presentObjs.ToArray();}

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