/// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(GameEnrollList model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into usta_GameEnrollList(");
            strSql.Append("teacherNo,gameCategoryId,gameTypeId,updateTime)");
            strSql.Append(" values (");
            strSql.Append("@teacherNo,@gameCategoryId,@gameTypeId,@updateTime)");
            SqlParameter[] parameters = {
                    new SqlParameter("@teacherNo", SqlDbType.NVarChar,50),
                    new SqlParameter("@gameCategoryId", SqlDbType.Int,4),
                    new SqlParameter("@gameTypeId", SqlDbType.Int,4),
                    new SqlParameter("@updateTime", SqlDbType.Date)};
            parameters[0].Value = model.teacherNo;
            parameters[1].Value = model.gameCategoryId;
            parameters[2].Value = model.gameTypeId;
            parameters[3].Value = model.updateTime;

            return SqlHelper.ExecuteNonQuery(conn,CommandType.Text, strSql.ToString(), parameters);
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public int Update(GameEnrollList model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update usta_GameEnrollList set ");
            strSql.Append("teacherNo=@teacherNo,");
            strSql.Append("gameCategoryId=@gameCategoryId,");
            strSql.Append("gameTypeId=@gameTypeId");
            strSql.Append(" where gameEnrollListId=@gameEnrollListId");
            SqlParameter[] parameters = {
                    new SqlParameter("@teacherNo", SqlDbType.NVarChar,50),
                    new SqlParameter("@gameCategoryId", SqlDbType.Int,4),
                    new SqlParameter("@gameTypeId", SqlDbType.Int,4),
                    new SqlParameter("@gameEnrollListId", SqlDbType.Int,4)};
            parameters[0].Value = model.teacherNo;
            parameters[1].Value = model.gameCategoryId;
            parameters[2].Value = model.gameTypeId;
            parameters[3].Value = model.gameEnrollListId;

            return SqlHelper.ExecuteNonQuery(conn, CommandType.Text, strSql.ToString(), parameters);
        }