Exemplo n.º 1
0
        private List <ObjectId> GetBlockReferences(ObjectId blockId)
        {
            List <ObjectId> result = null;

            using (Transaction tr = _wdb.TransactionManager.StartTransaction())
            {
                BlockTableRecord btr = (BlockTableRecord)tr.GetObject(blockId, OpenMode.ForRead);

                BlockTable bt      = (BlockTable)tr.GetObject(_wdb.BlockTableId, OpenMode.ForRead);
                ObjectId   modelId = ((BlockTableRecord)tr
                                      .GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForRead)).ObjectId;

                result = btr.GetAllBlockReferenceIds(true)
                         .Select(n => (BlockReference)tr.GetObject(n, OpenMode.ForRead))
                         .Where(n => n.OwnerId == modelId)
                         .Select(n => n.ObjectId)
                         .ToList();
                tr.Commit();
            }
            return(result);
        }
Exemplo n.º 2
0
 /// <summary>
 /// Gets all block reference ids.
 /// </summary>
 /// <param name="btr">The BTR.</param>
 /// <param name="directOnly">if set to <c>true</c> [direct only].</param>
 /// <param name="forceValidity">if set to <c>true</c> [force validity].</param>
 /// <returns></returns>
 public static ObjectIdCollection GetAllBlockReferenceIds(this BlockTableRecord btr, bool directOnly,
                                                          bool forceValidity)
 {
     return(btr.GetAllBlockReferenceIds(btr.Database.TransactionManager.TopTransaction, directOnly, forceValidity));
 }