插入的文件是块，怎么调整为文件

k1239752201 · 发表于 2021-12-1 09:54:00

以下代码是插入一个外部cad文件，但是插入进去的是一个块，怎么调整为插入文件
[code=.net]public void insertBlockFunc(string blockName, string layerName, bool isShow, bool isCover)
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
// 指定块的插入位置
PromptPointResult pPtRes;
PromptPointOptions pPtOpts = new PromptPointOptions("");
//提示起点
pPtOpts.Message = "\n请选择插入点: ";
pPtRes = doc.Editor.GetPoint(pPtOpts);
Point3d point = pPtRes.Value;
// 新建块文件数据库对象读取块
using (Database blockDb = new Database(false, true))
{
      // 读取外部块 dwg
      blockDb.ReadDwgFile(blockName, System.IO.FileShare.Read, true, null);
      // 关闭文件
      blockDb.CloseInput(true);
      // 先锁定文档多文档的情况需要先锁定
      using (DocumentLock lockDoc = doc.LockDocument())
      {
         // 新建图层id
         ObjectId layId = ObjectId.Null;
         // 开启事务处理
         using (Transaction trans = db.TransactionManager.StartTransaction())
         {

            // 指定插入块后的新名称
            string newName = System.IO.Path.GetFileNameWithoutExtension(blockName);
            BlockTable bt = trans.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
            if ((bt.Has(newName)) && isCover)
            {
                  // 插入块 insert it as a new block
                  ObjectId idBtr = doc.Database.Insert(newName, blockDb, false);
                  if (isShow)
                  {
                     BlockTableRecord curBtr = trans.GetObject(db.CurrentSpaceId, OpenMode.ForWrite) as BlockTableRecord;
                     LayerTable lt = trans.GetObject(db.LayerTableId, OpenMode.ForWrite) as LayerTable;
                     if (!lt.Has("layerName"))
                     {
                        LayerTableRecord ltr = new LayerTableRecord();
                        ltr.Name = "layerName";
                        layId = lt.Add(ltr);
                        trans.AddNewlyCreatedDBObject(ltr, true);
                     }
                     curBtr.LayoutId = layId;
                     using (BlockReference blockRef = new BlockReference(point, idBtr))
                     {
                        curBtr.AppendEntity(blockRef);
                        trans.AddNewlyCreatedDBObject(blockRef, true);
                     }
                  }
            }
            else if (!(bt.Has(newName)))
            {
                  // 插入块 insert it as a new block
                  ObjectId idBtr = doc.Database.Insert(newName, blockDb, false);
                  if (isShow)
                  {
                     BlockTableRecord curBtr = trans.GetObject(db.CurrentSpaceId, OpenMode.ForWrite) as BlockTableRecord;
                     LayerTable lt = trans.GetObject(db.LayerTableId, OpenMode.ForWrite) as LayerTable;
                     if (!lt.Has("layerName"))
                     {
                        LayerTableRecord ltr = new LayerTableRecord();
                        ltr.Name = "layerName";
                        layId = lt.Add(ltr);
                        trans.AddNewlyCreatedDBObject(ltr, true);
                     }
                     curBtr.LayoutId = layId;
                     using (BlockReference blockRef = new BlockReference(point, idBtr))
                     {
                        curBtr.AppendEntity(blockRef);
                        trans.AddNewlyCreatedDBObject(blockRef, true);
                     }
                  }
            }
            trans.Commit();
         }
      }
}
}[/code]

guohq · 发表于 2021-12-11 15:59:00

主要步骤

copy

Dim ID As ObjectId = Doc.Database.AttachXref("x:\xxxxx.dwg", "新的名称")
Dim Ref As New BlockReference(Point3d.Origin, ID)
ModelSpace.AppendEntity(Ref)
Trans.AddNewlyCreatedDBObject(Ref, True)

插入的文件是块，怎么调整为文件

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