public IList<Core.Business.VoteAnswer> GetAllVoteAnswer() { IList<Core.Business.VoteAnswer> voteAnswerlist = new List<Core.Business.VoteAnswer>(); SqlServerUtility sql = new SqlServerUtility(); SqlDataReader reader = sql.ExecuteSqlReader(SqlGetAllVoteAnswer); if(reader != null) { while(reader.Read()) { Core.Business.VoteAnswer voteAnswer = new Core.Business.VoteAnswer(); if (!reader.IsDBNull(0)) voteAnswer.Id = reader.GetInt32(0); if (!reader.IsDBNull(1)) voteAnswer.VoteItemID = reader.GetInt32(1); if (!reader.IsDBNull(2)) voteAnswer.VoteAnswerContent = reader.GetString(2); voteAnswer.MarkOld(); voteAnswerlist.Add(voteAnswer); } reader.Close(); } return voteAnswerlist; }