/// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(OnLineTest.Model.UserCreatePaperQuestione model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update UserCreatePaperQuestione set ");
            strSql.Append("UserCreatePaperId=@UserCreatePaperId,");
            strSql.Append("QuestionId=@QuestionId");
            strSql.Append(" where UserCreatePaperQuestioneId=@UserCreatePaperQuestioneId");
            SqlParameter[] parameters =
            {
                new SqlParameter("@UserCreatePaperId",          SqlDbType.Int, 4),
                new SqlParameter("@QuestionId",                 SqlDbType.Int, 4),
                new SqlParameter("@UserCreatePaperQuestioneId", SqlDbType.Int, 4)
            };
            parameters[0].Value = model.UserCreatePaperId;
            parameters[1].Value = model.QuestionId;
            parameters[2].Value = model.UserCreatePaperQuestioneId;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(OnLineTest.Model.UserCreatePaperQuestione model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into UserCreatePaperQuestione(");
            strSql.Append("UserCreatePaperId,QuestionId)");
            strSql.Append(" values (");
            strSql.Append("@UserCreatePaperId,@QuestionId)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters =
            {
                new SqlParameter("@UserCreatePaperId", SqlDbType.Int, 4),
                new SqlParameter("@QuestionId",        SqlDbType.Int, 4)
            };
            parameters[0].Value = model.UserCreatePaperId;
            parameters[1].Value = model.QuestionId;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);

            if (obj == null)
            {
                return(0);
            }
            else
            {
                return(Convert.ToInt32(obj));
            }
        }
 /// <summary>
 /// 得到一个对象实体
 /// </summary>
 public OnLineTest.Model.UserCreatePaperQuestione DataRowToModel(DataRow row)
 {
     OnLineTest.Model.UserCreatePaperQuestione model = new OnLineTest.Model.UserCreatePaperQuestione();
     if (row != null)
     {
         if (row["UserCreatePaperQuestioneId"] != null && row["UserCreatePaperQuestioneId"].ToString() != "")
         {
             model.UserCreatePaperQuestioneId = int.Parse(row["UserCreatePaperQuestioneId"].ToString());
         }
         if (row["UserCreatePaperId"] != null && row["UserCreatePaperId"].ToString() != "")
         {
             model.UserCreatePaperId = int.Parse(row["UserCreatePaperId"].ToString());
         }
         if (row["QuestionId"] != null && row["QuestionId"].ToString() != "")
         {
             model.QuestionId = int.Parse(row["QuestionId"].ToString());
         }
     }
     return(model);
 }
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public OnLineTest.Model.UserCreatePaperQuestione GetModel(int UserCreatePaperQuestioneId)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("select  top 1 UserCreatePaperQuestioneId,UserCreatePaperId,QuestionId from UserCreatePaperQuestione ");
            strSql.Append(" where UserCreatePaperQuestioneId=@UserCreatePaperQuestioneId");
            SqlParameter[] parameters =
            {
                new SqlParameter("@UserCreatePaperQuestioneId", SqlDbType.Int, 4)
            };
            parameters[0].Value = UserCreatePaperQuestioneId;

            OnLineTest.Model.UserCreatePaperQuestione model = new OnLineTest.Model.UserCreatePaperQuestione();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);

            if (ds.Tables[0].Rows.Count > 0)
            {
                return(DataRowToModel(ds.Tables[0].Rows[0]));
            }
            else
            {
                return(null);
            }
        }