json串如下：
[{"success":{"axlehead":[{"id":"32","axleName":"A\u578b","trainSerialID_id":"1"},{"id":"33","axleName":"C\u578b","trainSerialID_id":"1"},{"id":"34","axleName":"D\u578b","trainSerialID_id":"1"},{"id":"35","axleName":"E\u578b","trainSerialID_id":"1"},{"id":"36","axleName":"H\u578b","trainSerialID_id":"1"}],"trainserial":[{"id":"1","serialName":"b1"},{"id":"2","serialName":"b2"},{"id":"27","serialName":"CRh390"},{"id":"28","serialName":"CRh390"},{"id":"29","serialName":"CRh390"}]}}]格式化的样式为：
json串中包含一个标识符 success，以及几个 list数据。
以下为处理的关键代码：
//以下代码中 ， axlehead 及 trainserial 均为实体类
private void getJsonData(string jsonStr)
{
List<Dictionary<string, Dictionary<string, List<object>>>> deserialResult = (List<Dictionary<string, Dictionary<string, List<object>>>>)JsonConvert.DeserializeObject<List<Dictionary<string, Dictionary<string, List<object>>>>>(jsonStr);
if (deserialResult[0].Keys.First().Equals("success"))
{
Dictionary<string, List<object>> dict_val = deserialResult[0]["success"];
List<axlehead> listAxlehead = getListByClassType<axlehead>(dict_val["axlehead"]);
List<trainserial> listTrainseriale = getListByClassType<trainserial>(dict_val["trainserial"]);
}
}
private List<T> getListByClassType<T>(List<object> sourceList)
{
List<T> listReturn = new List<T>();
foreach (object obj in sourceList)
{
T tmp = JsonConvert.DeserializeObject<T>(obj.ToString());
listReturn.Add(tmp);
}
return listReturn;
}
使用泛型封装的一种写法：
private void getJsonData(string jsonStr)
{
List<Dictionary<string, Dictionary<string, List<object>>>> deserialResult = (List<Dictionary<string, Dictionary<string, List<object>>>>)JsonConvert.DeserializeObject<List<Dictionary<string, Dictionary<string, List<object>>>>>(jsonStr);
if (deserialResult[0].Keys.First().Equals("success"))
{
Dictionary<string, List<object>> dict_val = deserialResult[0]["success"];
List<axlehead> listAxlehead = new List<axlehead>();
List<trainserial> listTrainseriale = new List<trainserial>();
getManyListByJson<axlehead, trainserial>(dict_val, "axlehead", out listAxlehead, "trainserial", out listTrainseriale);
}
}
private void getManyListByJson<T1, T2>(Dictionary<string, List<object>> dict_DataSource, string tableName1, out List<T1> list1, string tableName2, out List<T2> list2)
{
list1 = getListByClassType<T1>(dict_DataSource[tableName1]);
list2 = getListByClassType<T2>(dict_DataSource[tableName2]);
}
private List<T> getListByClassType<T>(List<object> sourceList)
{
List<T> listReturn = new List<T>();
foreach (object obj in sourceList)
{
T tmp = JsonConvert.DeserializeObject<T>(obj.ToString());
listReturn.Add(tmp);
}
return listReturn;
}