使用JSON.Net轉換常見物件

此篇紀錄如何使用JSON.Net轉換常見的物件

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程式碼如下

1. Deserialize/Serialize a DataSet

DataSet ds = JsonConvert.DeserializeObject<DataSet>(sJson);

string sJson = JsonConvert.SerializeObject(ds, Formatting.Indented);

//JSON字串不出現換行符號
string sJson = JsonConvert.SerializeObject(ds, Formatting.None);


1. Deserialize a DataTable/Serialize a DataSet

DataSet ds = JsonConvert.DeserializeObject<DataSet>("{\"Table1\":" + sJson + "}");

string sJson = JsonConvert.SerializeObject(ds.tables[0], Formatting.Indented);


1. Deserialize/Serialize a List obj

List<RFCData> _listRFCData = JsonConvert.DeserializeObject<List<RFCData>>(sJson);
↓obj
RFCData _rFCData = JsonConvert.DeserializeObject<RFCData>(sJson);

string sJson = JsonConvert.SerializeObject(_listRFCData, Formatting.Indented);
string sJson = JsonConvert.SerializeObject(_rFCData, Formatting.Indented);

//忽略null欄位
string sJson = JsonConvert.SerializeObject(_listRFCData, Formatting.Indented,
          new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore });


1. Deserialize/Serialize a Dictionary

Dictionary<string, string> values = JsonConvert.DeserializeObject<Dictionary<string, string>>(sJson);

string json = JsonConvert.SerializeObject(dicObj, Formatting.Indented);


1. JSON字串不出現換行符號

string sJson = JsonConvert.SerializeObject(ds, Formatting.None);