读取 Json 内容并显示它

Question

I am deserializing JSON

{ "topalbums":{ "album":[ { "name":"Slumdog Millionaire", "playcount":1442872, "url":" https://www.last.fm/music/AR+Rahman/Slumdog+Millionaire ", "artist":{ "name":"AR Rahman", "mbid":"e0bba708-bdd3-478d-84ea-c706413bedab", "url":" https://www.last.fm/music/AR+Rahman " }, "image":[ { "#text":" https://lastfm-img2.akamaized.net/i/u/34s/14c3f3bc7834415db7765563177e4bf6.png ", "size":"small" }, { "#text":" https://lastfm-img2.akamaized.net/i/u/64s/14c3f3bc7834415db7765563177e4bf6.png ", "size":"medium" }, { "#text":" https://lastfm-img2.akamaized.net/i/u/174s/14c3f3bc7834415db7765563177e4bf6.png ", "size":"large" }, { "#text":" https://lastfm-img2.akamaized.net/i/u/300x300/14c3f3bc7834415db7765563177e4bf6.png ", "size":"extralarge" } ] } ] } }

string artist = txtMusic.Text;
var requestUrl = "http://ws.audioscrobbler.com/2.0/?method=artist.gettopalbums&artist=" + artist + "&api_key=&format=json";

var client = new WebClient();
client.Headers.Add("user-agent", "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome / 58.0.3029.110 Safari / 537.36");

var response = client.DownloadString(requestUrl);

Response.Write(response);
dynamic stuff = JObject.Parse(response);
string name = stuff.album.name;
lblInfo.InnerText = name;

I'm unable to figure out how to read them properly.

Answer 1

The node for albums is an array so you must access a position, 0 gets the first album. In your example there's only one album anyway...

string name = stuff.topalbums.album[0].name.ToString();