public List<User> JsonToList(string str)

{

str = "{\"User\":[{\"Name\":\"Sony\",\"Age\":7},{\"Name\":\"Samsumg\",\"Age\":14},{\"Name\":\"LG\",\"Age\":21},{\"Name\":\"Vizio\",\"Age\":34},{\"Name\":\"Insignia\",\"Age\":24}]}";

JavaScriptSerializer json = new JavaScriptSerializer();

var list = json.DeserializeObject(str) as IDictionary<string,object>;

var groups =( from s in (IEnumerable<object>)list["User"]

let i = s as IDictionary<string, object>

where i != null

select new User()

{

Name = (string)i["Name"],

Age = (int)i["Age"]

}).ToList();

return groups;

}

 

public class User

{

public string Name { get; set; }

public int Age { get; set; }

}

 

 

要添加System.Web.Extensions.dll的引用