Example #1
0
        /// <summary>
        /// 数据列表转为对象
        /// </summary>
        /// <typeparam name="T">对象类型</typeparam>
        /// <returns>对象</returns>
        private T List2Object <T>()
        {
            string sJson  = Angel_DataJson.List2Json(this.lst_colId, this.lst_Value);
            T      Object = Angel_DataJson.json2Object <T>(sJson);

            return((T)Object);
        }
Example #2
0
 /// <summary>
 /// 插入数据
 /// </summary>
 /// <param name="strJson_obj2Insert"></param>
 /// <returns></returns>
 public bool InsertObjectByJson(string strJson_obj2Insert)
 {
     //用Json给值列表赋值
     //T obj2Insert = C_xJson.json2Object<T>(strJson_obj2Insert);
     //GetObjValueList<T>(obj2Insert);
     Angel_DataJson.getValuelistByJsonString(strJson_obj2Insert, lst_colId, out lst_Value);
     //设定条件
     SetCondition(lst_colId[0], lst_Value[0]);
     //更新DB
     return(InsertData());
 }
Example #3
0
        /// <summary>
        /// 用Json字符串更新对象
        /// </summary>
        /// <typeparam name="T">对戏类</typeparam>
        /// <param name="strJson_obj2Update">Json数据</param>
        /// <returns>是否成功</returns>
        public bool InsertObjectByJson <T>(string strJson_obj2Insert)
        {
            //用Json给值列表赋值
            T obj2Insert = Angel_DataJson.json2Object <T>(strJson_obj2Insert);

            GetObjValueList <T>(obj2Insert);
            //设定条件
            SetCondition(lst_colId[0], lst_Value[0]);
            //更新DB
            return(InsertData());
        }
Example #4
0
 //
 // 获得数据集的Json字符串
 //
 public void GetDsJson(int total)
 {
     this.strDsJson = "";
     //this.GetDataset();
     if ((ds == null) || (ds.Tables.Count == 0))
     {
         strDsJson = "{ total: 0, rows: [] }";
     }
     else
     {
         strDsJson = Angel_DataJson.dataSet2EasyUiDataGridJson(ds, total);
     }
 }
Example #5
0
        /// <summary>
        /// 修改多个对象的某个属性
        /// </summary>
        /// <param name="str_JsonIdList">["id1","id2"..."idn"]</param>
        /// <returns></returns>
        public bool setObjectsAttributById(string str_JsonIdList, string s_attr, string s_value)
        {
            bool          success = true;
            List <string> l_str_ids;

            l_str_ids = Angel_DataJson.json2ObjList <string>(str_JsonIdList);
            for (int i = 0; i < l_str_ids.Count; i++)
            {
                if (!setObjectAttributById(l_str_ids[i], s_attr, s_value))
                {
                    return(false);
                }
            }
            return(success);
        }
Example #6
0
        /// <summary>
        /// 删除多个对象
        /// </summary>
        /// <param name="str_JsonIdList">["id1","id2"..."idn"]</param>
        /// <returns>是否成功</returns>
        public bool DeleteObjectsById(string str_JsonIdList)
        {
            bool          success = true;
            List <string> l_str_ids;

            l_str_ids = Angel_DataJson.json2ObjList <string>(str_JsonIdList);
            for (int i = 0; i < l_str_ids.Count; i++)
            {
                this.SetCondition("id", l_str_ids[i]);
                if (!this.DeleteData())
                {
                    return(false);
                }
            }
            return(success);
        }
Example #7
0
        /// <summary>
        ///  得到对象列表
        /// </summary>
        /// <typeparam name="T"> 对象类</typeparam>
        /// <param name="str_Condition">条件</param>
        /// <returns>对象列表</returns>
        public List <T> getObjectListByCondition <T>(string str_Condition)
        {
            this.strDsJson = "";
            // 得到数据集
            DataSet ds = Item_db.GetDataSetByCondition(this.tablename, this.lst_colId, str_Condition);

            // 数据集转Json
            if (!(ds == null || ds.Tables.Count == 0))
            {
                strDsJson = Angel_DataJson.dataSet2Json(ds);
            }
            // 去掉Json串中的表名
            // string strMatch = @"^{.*?:";
            Regex rx = new Regex(@"^{.*?:", RegexOptions.IgnoreCase | RegexOptions.Multiline);

            if (rx.IsMatch(strDsJson))
            {
                strDsJson = rx.Replace(strDsJson, "");
            }

            return(Angel_DataJson.json2ObjList <T>(strDsJson));
        }
Example #8
0
 //
 // 获得对象的Json字符串
 //
 public string GetObjectJson <T>(T obj)
 {
     return(Angel_DataJson.Object2Json <T>(obj));
 }