我有一个这样的Json:
[{"id":"54718","title":"Khaleda to visit China","corres":"Special Correspondent","details":"DHAKA: On a 7-day visit, opposition BNP Chairperson Khaleda Zia will leave Dhaka for China on October 14.","photo":"2012October\/SM\/Khaleda-new-sm20121003132805.jpg"}]
要解析这个 Json ,到目前为止我已经完成了:
public class Attributes
{
[JsonProperty("id")]
public string ID{ get; set; }
[JsonProperty("title")]
public string TITLE { get; set; }
[JsonProperty("corres")]
public string CORRES { get; set; }
[JsonProperty("details")]
public string DETAIL { get; set; }
[JsonProperty("photo")]
public string LINK { get; set; }
}
public class DataJsonAttributeContainer
{
public List<Attributes> NewsList{ get; set; }
//public Attributes attributes { get; set; }
}
public static T DeserializeFromJson<T>(string json)
{ //I'm getting the error here
T deserializedProduct = JsonConvert.DeserializeObject<T>(json);
return deserializedProduct;
}
& 在我的代码中:
void webClient_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
//parse data
var container = DeserializeFromJson<DataJsonAttributeContainer>(e.Result);
//load into list
for (i = 0; i < container.NewsList.Count ; i++)
{
newData[i] = new data();
newData[i].id = container.NewsList[i].ID;
newData[i].title = container.NewsList[i].TITLE;
newData[i].price = container.NewsList[i].CORRES;
newData[i].image = container.NewsList[i].DETAIL;
newData[i].link = container.NewsList[i].LINK;
}
问题是: container
正在从 web 服务器获取 json,我可以在调试器中看到,但是在反序列化时它会出现异常。有人可以帮忙吗?我得到的例外:
Cannot deserialize the current JSON array (e.g. [1,2,3]) into type 'BanglaNewsPivot.MainPage+DataJsonAttributeContainer' because the type requires a JSON object (e.g. {"name":"value"}) to deserialize correctly.To fix this error either change the JSON to a JSON object (e.g. {"name":"value"}) or change the deserialized type to an array or a type that implements a collection interface (e.g. ICollection, IList) like List<T> that can be deserialized from a JSON array. JsonArrayAttribute can also be added to the type to force it to deserialize from a JSON array.Path '', line 1, position 1.