public IList<Core.Business.Question> GetAllQuestion()
        {
            IList<Core.Business.Question> questionlist = new List<Core.Business.Question>();
            SqlServerUtility sql = new SqlServerUtility();

            SqlDataReader reader = sql.ExecuteSPReader("usp_SelectQuestionsAll");

            if (reader != null)
            {
                while (reader.Read())
                {
                    Core.Business.Question question = new Core.Business.Question();

                    if (!reader.IsDBNull(0)) question.Id = reader.GetGuid(0);
                    if (!reader.IsDBNull(1)) question.Title = reader.GetString(1);
                    if (!reader.IsDBNull(2)) question.Content = reader.GetString(2);
                    if (!reader.IsDBNull(3)) question.UserID = reader.GetGuid(3);
                    if (!reader.IsDBNull(4)) question.CreateDate = reader.GetDateTime(4);
                    if (!reader.IsDBNull(5)) question.IsHomePage = reader.GetInt32(5);
                    //   question.User = CY.CSTS.Core.Business.User.Load(question.UserID);
                    question.MarkOld();
                    questionlist.Add(question);
                }
                reader.Close();
            }
            return questionlist;
        }
        public IList<Question> GetSqlWhere(string sqlwhere)
        {
            IList<Core.Business.Question> questionlist = new List<Core.Business.Question>();
            SqlServerUtility sql = new SqlServerUtility();

            StringBuilder sbOrderExpression = new StringBuilder();

            sbOrderExpression.Append(string.Format("CreateDate desc"));
            sql.AddParameter("@WhereCondition", SqlDbType.NVarChar, sqlwhere);

            sql.AddParameter("@OrderByExpression", SqlDbType.NVarChar, sbOrderExpression.ToString());
            SqlDataReader reader = sql.ExecuteSPReader("usp_SelectQuestionsDynamic");

            if (reader != null)
            {
                while (reader.Read())
                {
                    Core.Business.Question question = new Core.Business.Question();

                    if (!reader.IsDBNull(0)) question.Id = reader.GetGuid(0);
                    if (!reader.IsDBNull(1)) question.Title = reader.GetString(1);
                    if (!reader.IsDBNull(2)) question.Content = reader.GetString(2);
                    if (!reader.IsDBNull(3)) question.UserID = reader.GetGuid(3);
                    if (!reader.IsDBNull(4)) question.CreateDate = reader.GetDateTime(4);
                    if (!reader.IsDBNull(5)) question.IsHomePage = reader.GetInt32(5);

                    question.MarkOld();
                    questionlist.Add(question);
                }
                reader.Close();
            }
            return questionlist;
        }
        public Core.Business.Question Select(Guid id)
        {
            SqlServerUtility sql = new SqlServerUtility();

            sql.AddParameter("@Id", SqlDbType.UniqueIdentifier, id);
            SqlDataReader reader = sql.ExecuteSPReader("usp_SelectQuestion");

            if (reader != null && !reader.IsClosed && reader.Read())
            {
                Core.Business.Question question = new Core.Business.Question();

                if (!reader.IsDBNull(0)) question.Id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) question.Title = reader.GetString(1);
                if (!reader.IsDBNull(2)) question.Content = reader.GetString(2);
                if (!reader.IsDBNull(3)) question.UserID = reader.GetGuid(3);
                if (!reader.IsDBNull(4)) question.CreateDate = reader.GetDateTime(4);
                if (!reader.IsDBNull(5)) question.IsHomePage = reader.GetInt32(5);

                reader.Close();
                return question;
            }
            else
            {
                if (reader != null && !reader.IsClosed)
                    reader.Close();

                return null;
            }
        }