Пример #1
0
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(DataAngineSet.Model.device_placetype model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update device_placetype set ");
            strSql.Append("name=@name");
            strSql.Append(" where id=@id");
            MySqlParameter[] parameters =
            {
                new MySqlParameter("@name", MySqlDbType.VarChar, 50),
                new MySqlParameter("@id",   MySqlDbType.Int32, 11)
            };
            parameters[0].Value = model.name;
            parameters[1].Value = model.id;

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

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
Пример #2
0
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public bool Add(DataAngineSet.Model.device_placetype model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into device_placetype(");
            strSql.Append("name)");
            strSql.Append(" values (");
            strSql.Append("@name)");
            MySqlParameter[] parameters =
            {
                new MySqlParameter("@name", MySqlDbType.VarChar, 50)
            };
            parameters[0].Value = model.name;

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

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
Пример #3
0
 /// <summary>
 /// 得到一个对象实体
 /// </summary>
 public DataAngineSet.Model.device_placetype DataRowToModel(DataRow row)
 {
     DataAngineSet.Model.device_placetype model = new DataAngineSet.Model.device_placetype();
     if (row != null)
     {
         if (row["id"] != null && row["id"].ToString() != "")
         {
             model.id = int.Parse(row["id"].ToString());
         }
         if (row["name"] != null)
         {
             model.name = row["name"].ToString();
         }
     }
     return(model);
 }
Пример #4
0
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public DataAngineSet.Model.device_placetype GetModel(int id)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("select id,name from device_placetype ");
            strSql.Append(" where id=@id");
            MySqlParameter[] parameters =
            {
                new MySqlParameter("@id", MySqlDbType.Int32)
            };
            parameters[0].Value = id;

            DataAngineSet.Model.device_placetype model = new DataAngineSet.Model.device_placetype();
            DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);

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