查询当前文档所有块表记录名称（blocktablerecord）及模型空间中实体对象—— cad c# 二次开发

运行dll文件，查询结果输出到命令行。

效果如下：

using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
using Autodesk.AutoCAD.EditorInput;
using Autodesk.AutoCAD.Geometry;
using Autodesk.AutoCAD.Runtime;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Forms;
using Application = Autodesk.AutoCAD.ApplicationServices.Application;namespace AcTools
{public class Class1{[CommandMethod("xx")]public void XX(){Document doc = Application.DocumentManager.MdiActiveDocument;Database db = doc.Database;Editor editor = doc.Editor;using (Transaction tr = db.TransactionManager.StartTransaction()){// Open the Block table for readBlockTable bt = tr.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;int count = 0;foreach (ObjectId blkId in bt){count += 1;BlockTableRecord blkRec = tr.GetObject(blkId, OpenMode.ForRead) as BlockTableRecord;editor.WriteMessage($"\n第{count}个快表记录:...... {blkRec.Name}\n");// Optionally, iterate through the block contentsint entcount = 0;foreach (ObjectId objId in blkRec){entcount +=1;Entity entity = tr.GetObject(objId, OpenMode.ForRead) as Entity;if (entity != null){editor.WriteMessage($" 包含内容{entcount}: Entity Type: {entity.GetType().Name}, ID: {objId}\n");}}}tr.Commit();editor.WriteMessage($" \n作者山水qq443440204\n");}}}}