public void cmdImportBlockFromExternalDrawing()
{
var doc = AcApp.DocumentManager.MdiActiveDocument;
var ed = doc.Editor;
var db = doc.Database;
var dlg = new Microsoft.Win32.OpenFileDialog();
dlg.ShowDialog();
var srcPath = dlg.FileName;
var srcDb = new Database();
srcDb.ReadDwgFile(srcPath, FileOpenMode.OpenForReadAndReadShare, false, "");
var ids = new ObjectIdCollection();
using (var tr = srcDb.TransactionManager.StartTransaction())
{
var bt = tr.GetObject(srcDb.BlockTableId, OpenMode.ForRead) as BlockTable;
foreach (ObjectId id in bt)
{
var btr = tr.GetObject(id, OpenMode.ForRead) as BlockTableRecord;
if (id != SymbolUtilityServices.GetBlockModelSpaceId(db) && //Block must have a Name
!SymbolUtilityServices.IsBlockLayoutName(btr.Name))
{
ids.Add(id);
}
}
}
var idmap = new IdMapping();
db.WblockCloneObjects(ids, db.BlockTableId, idmap, DuplicateRecordCloning.Ignore, false);
}
public static List <ObjectId> GetBlockIds(Database db)
{
using (var tr = db.TransactionManager.StartTransaction())
{
var bt = tr.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
var names = bt.Cast <ObjectId>()
.Where(i => !SymbolUtilityServices.IsBlockLayoutName((tr.GetObject(i, OpenMode.ForRead) as BlockTableRecord).Name) &&
i != SymbolUtilityServices.GetBlockModelSpaceId(db))
.ToList()
.Select(i => (tr.GetObject(i, OpenMode.ForRead) as BlockTableRecord).Name).ToList();
return(bt.Cast <ObjectId>()
.Where(i => !SymbolUtilityServices.IsBlockLayoutName((tr.GetObject(i, OpenMode.ForRead) as BlockTableRecord).Name) &&
i != SymbolUtilityServices.GetBlockModelSpaceId(db))
.ToList());
}
}
public void cmdGetBlocks()
{
var doc = AcApp.DocumentManager.MdiActiveDocument;
var ed = doc.Editor;
var db = doc.Database;
using (var tr = db.TransactionManager.StartTransaction())
{
var bt = tr.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
foreach (ObjectId id in bt)
{
var btr = tr.GetObject(id, OpenMode.ForRead) as BlockTableRecord;
if (id != SymbolUtilityServices.GetBlockModelSpaceId(db) && //Block must have a Name
!SymbolUtilityServices.IsBlockLayoutName(btr.Name))
{
ed.WriteMessage(string.Format("\nBlock : {0}", btr.Name));
}
}
}
}
public void cmdCreateBlockReferences()
{
var doc = AcApp.DocumentManager.MdiActiveDocument;
var ed = doc.Editor;
var db = doc.Database;
var blockId = ObjectId.Null;
using (var tr = db.TransactionManager.StartTransaction())
{
var bt = tr.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
foreach (ObjectId id in bt)
{
var btr = tr.GetObject(id, OpenMode.ForRead) as BlockTableRecord;
if (id != SymbolUtilityServices.GetBlockModelSpaceId(db) && //Block must have a Name
!SymbolUtilityServices.IsBlockLayoutName(btr.Name))
{
blockId = id;
break;
}
}
}
using (var tr = db.TransactionManager.StartTransaction())
{
var bt = tr.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
var btr = tr.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
for (int i = 0; i < 5; i++)
{
var br = new BlockReference(new Point3d(i * 30, 0, 0), blockId);
btr.AppendEntity(br);
tr.AddNewlyCreatedDBObject(br, true);
}
tr.Commit();
}
}
