Beispiel #1
0
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(CdHotelManage.Model.Remaker model)
        {
            StringBuilder strSql = new StringBuilder();

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

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

            if (obj == null)
            {
                return(0);
            }
            else
            {
                return(Convert.ToInt32(obj));
            }
        }
Beispiel #2
0
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(CdHotelManage.Model.Remaker model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update Remaker set ");
            strSql.Append("remaker=@remaker,");
            strSql.Append("type=@type");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters =
            {
                new SqlParameter("@remaker", SqlDbType.NVarChar),
                new SqlParameter("@type",    SqlDbType.Int,4),
                new SqlParameter("@id",      SqlDbType.Int, 4)
            };
            parameters[0].Value = model.remaker;
            parameters[1].Value = model.type;
            parameters[2].Value = model.id;

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

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
Beispiel #3
0
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public CdHotelManage.Model.Remaker GetModel(int id)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("select  top 1 id,remaker,type from Remaker ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters =
            {
                new SqlParameter("@id", SqlDbType.Int, 4)
            };
            parameters[0].Value = id;

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

            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["remaker"] != null && ds.Tables[0].Rows[0]["remaker"].ToString() != "")
                {
                    model.remaker = ds.Tables[0].Rows[0]["remaker"].ToString();
                }
                if (ds.Tables[0].Rows[0]["type"] != null && ds.Tables[0].Rows[0]["type"].ToString() != "")
                {
                    model.type = int.Parse(ds.Tables[0].Rows[0]["type"].ToString());
                }
                return(model);
            }
            else
            {
                return(null);
            }
        }