public void TcRecHatch() { int num; int num4; object obj; try { IL_01: ProjectData.ClearProjectError(); num = -2; IL_09: int num2 = 2; Polyline polyline = new Polyline(); IL_11: num2 = 3; Point3d point3d_; Point3d point3d_2; Class36.smethod_33(ref point3d_, ref point3d_2); IL_1D: num2 = 4; polyline = Class36.smethod_17(point3d_, point3d_2); IL_28: num2 = 5; string text = Conversions.ToString(Application.GetSystemVariable("CPROFILE")); IL_3B: num2 = 6; if (Operators.CompareString(text.ToUpper().Substring(0, 4), "TSSD", false) != 0) { goto IL_66; } IL_5B: num2 = 7; string text2 = "AN31C"; goto IL_A0; IL_66: num2 = 9; if (Operators.CompareString(text.ToUpper().Substring(0, 4), "TARC", false) != 0) { goto IL_93; } IL_87: num2 = 10; text2 = "钢筋混凝土"; goto IL_A0; IL_93: num2 = 12; IL_96: num2 = 13; text2 = "ARMORED"; IL_A0: num2 = 15; Document mdiActiveDocument = Application.DocumentManager.MdiActiveDocument; IL_AF: num2 = 16; Database database = mdiActiveDocument.Database; IL_BB: num2 = 17; using (Transaction transaction = database.TransactionManager.StartTransaction()) { BlockTable blockTable = (BlockTable)transaction.GetObject(database.BlockTableId, 0); BlockTableRecord blockTableRecord = (BlockTableRecord)transaction.GetObject(blockTable[BlockTableRecord.ModelSpace], 1); ObjectIdCollection objectIdCollection = new ObjectIdCollection(); objectIdCollection.Add(polyline.ObjectId); Hatch hatch = new Hatch(); blockTableRecord.AppendEntity(hatch); transaction.AddNewlyCreatedDBObject(hatch, true); hatch.SetDatabaseDefaults(); hatch.PatternScale = 25.0; hatch.SetHatchPattern(1, text2); hatch.Associative = true; hatch.AppendLoop(16, objectIdCollection); hatch.EvaluateHatch(true); transaction.Commit(); } IL_184: num2 = 19; Class36.smethod_64(polyline.ObjectId); IL_193: num2 = 20; if (Information.Err().Number <= 0) { goto IL_1BA; } IL_1A5: num2 = 21; Interaction.MsgBox(Information.Err().Description, MsgBoxStyle.OkOnly, null); IL_1BA: goto IL_271; IL_1BF: int num3 = num4 + 1; num4 = 0; @switch(ICSharpCode.Decompiler.ILAst.ILLabel[], num3); IL_22B: goto IL_266; IL_22D: num4 = num2; if (num <= -2) { goto IL_1BF; } @switch(ICSharpCode.Decompiler.ILAst.ILLabel[], num); IL_243 :; } catch when(endfilter(obj is Exception & num != 0 & num4 == 0)) { Exception ex = (Exception)obj2; goto IL_22D; } IL_266: throw ProjectData.CreateProjectError(-2146828237); IL_271: if (num4 != 0) { ProjectData.ClearProjectError(); } }