Пример #1
0
 static void HierarchyCSV()
 {
     using (var p = new ChoCSVReader("Players.csv").WithFirstLineHeader())
     {
         using (var w = new ChoJSONWriter <Players>("Players.json").Configure(c => c.UseJSONSerialization = true).Configure(c => c.SupportMultipleContent = true))
         {
             w.Write(new Players {
                 players = p.Select(e => new Player(e)).ToArray()
             });
         }
     }
 }
Пример #2
0
 /// <summary>
 /// load athlete csv file and convert it to List
 /// </summary>
 /// <param name="filename">the name of csv file </param>
 /// <returns></returns>
 public static AthletesDTO LoadCsvFile(string filename)
 {
     try {
         // read csv file with no column headers
         using (var athleles = new ChoCSVReader <Athlele>(filename)) {
             var mapper = AltheteMapper.getMapper();
             return(new AthletesDTO {
                 rows = athleles.Select(athlete => mapper.Map <AthleleDTO>(athlete)).ToList()
             });
         }
     } catch (Exception e) {
         throw new Exception(e.Message);
     }
 }
Пример #3
0
        public static void CSVWithJSON()
        {
            using (var parser = new ChoCSVReader <EmpWithJSON>("emp1.csv"))
            {
                parser.BeforeRecordFieldLoad += (o, e) =>
                {
                    if (e.PropertyName == "JsonValue")
                    {
                        EmpWithJSON rec     = e.Record as EmpWithJSON;
                        dynamic     jobject = ChoJSONReader.LoadText((string)e.Source).FirstOrDefault();
                        rec.product_version_id   = jobject.product_version_id;
                        rec.product_version_name = jobject.product_version_name;
                        e.Skip = true;
                    }
                };
                using (var jp = new ChoJSONWriter("emp1.json"))
                    jp.Write(parser.Select(i => new { i.Id, i.Name, i.product_version_id, i.product_version_name }));

                //foreach (var rec in parser)
                //    Console.WriteLine(rec.product_version_id);
            }
        }
Пример #4
0
        static void ConvertToNestedObjects()
        {
            using (var json = new ChoJSONWriter("nested.json").Configure(c => c.UseJSONSerialization = false))
            {
                using (var csv = new ChoCSVReader("nested.csv").WithFirstLineHeader())
                    json.Write(csv.Select(i => i.ConvertToNestedObject('_')));
            }

            return;

            ExpandoObject dict = new ExpandoObject();
            IDictionary <string, object> root = dict as IDictionary <string, object>;

            root.Add("id", 1);
            root.Add("name", "NYC");
            root.Add("category/id /", 11);
            root.Add("category /name ", "NJ");
            root.Add("category/subcategory/id", 111);
            root.Add("category/subcategory/name", "MA");

            using (var json = new ChoJSONWriter <dynamic>("nested.json"))
                json.Write(dict.ConvertToNestedObject());
        }