我正在尝试将blockReference(在我的情况下是一个图例)插入到其他布局中的特定布局中。
这是我使用的代码:
BlockTable blockTable = transaction.GetObject(database.BlockTableId, OpenMode.ForWrite) as BlockTable;
BlockTableRecord blkTbRecPaper = transaction.GetObject(blockTable[BlockTableRecord.PaperSpace], OpenMode.ForWrite) as BlockTableRecord;
blkTbRecPaper.AppendEntity(blockReference);
我的问题是它只在最后选择的布局是我要查找的布局时才有效。有没有办法直接指定所需的布局而不是将blockReference添加到纸空间的blockTableREcord中?
答案 0 :(得分:2)
您需要打开布局字典才能获得绘图上的所有布局。然后,您可以打开相应的BlockTableRecord并插入新的块引用。
using (Transaction tr = db.TransactionManager.StartTransaction())
{
DBDictionary layoutDic
= tr.GetObject(
db.LayoutDictionaryId,
OpenMode.ForRead,
false
) as DBDictionary;
foreach (DBDictionaryEntry entry in layoutDic)
{
ObjectId layoutId = entry.Value;
Layout layout
= tr.GetObject(
layoutId,
OpenMode.ForRead
) as Layout;
ed.WriteMessage(
String.Format(
"{0}--> {1}",
Environment.NewLine,
layout.LayoutName
)
);
}
tr.Commit();
}
在http://adndevblog.typepad.com/autocad/2012/05/listing-the-layout-names.html
查看更好的示例