Database db = HostApplicationServices.WorkingDatabase;

       Transaction trans = db.TransactionManager.StartTransaction();

       try

       {

              //首先，获取块表和模型空间块表记录

BlockTable bt = (BlockTable)trans.GetObject(HostApplicationServices.WorkingDatabase.BlockTableId, OpenMode.ForRead);

              BlockTableRecord btr = (BlockTableRecord)trans.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForRead);

              //现在，我们需要把内容输出到命令行。这里可以有一个对象帮助我们：

                      //下面的部分，我们将遍历模型空间:

              foreach (ObjectId id in btr)

              {

                     Entity ent = (Entity)trans.GetObject(id, OpenMode.ForRead, false); //打开当前对象!

                     if (ent is BlockReference)

                     {

     &

 << 上一页  [11] [12] [13] [14] [15] [16] [17] 下一页