public static ObjectIdCollection AppendObjectsToDatabase(DBObjectCollection objects, Database database, bool createUndo)
{
var objIds = new ObjectIdCollection();
if (objects.Count == 0)
{
return(objIds);
}
if (createUndo)
{
database.StartUndoRecord();
}
using (var transaction = database.TransactionManager.StartTransaction())
{
var blockTable = transaction.GetObject(database.BlockTableId, OpenMode.ForRead) as BlockTable;
var blockTableRecord = transaction.GetObject(blockTable[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
foreach (var ent in objects.OfType <Entity>())
{
objIds.Add(blockTableRecord.AppendEntity(ent));
transaction.AddNewlyCreatedDBObject(ent, true);
}
transaction.Commit();
}
return(objIds);
}