private static ECFCollection ExecuteReader(ref ECFCollection collection, ref FbDataReader dataReader, FbCommand dbCommand) { using (dataReader = dbCommand.ExecuteReader()) { collection = new ECFCollection(); if (dataReader.HasRows) { while (dataReader.Read()) { collection.Add(FillEntityObject(ref dataReader)); } } if (!(dataReader.IsClosed)) { dataReader.Close(); } dataReader.Dispose(); } return(collection); }