J'ai une chaîne json comme :
{
"data": [
{
"id": "100000045402409_310121622373595",
"from": {
"name": "Ritesh Ranjan",
"id": "100000045402409"
},
"message": "greatttttttttttttt ab jaooooooooo",
"picture": "http://external.ak.fbcdn.net/safe_image.php?d=AQAGY5rsr5AeM5PI&w=90&h=90&url=http\u00253A\u00252F\u00252Fwww.ndtv.com\u00252Fnews\u00252Fimages\u00252Ftopstory_thumbnail\u00252FChidambaram_2G_120.jpg",
"link": "http://www.ndtv.com/article/india/2g-scam-chidambaram-verdict-expected-shortly-huge-implications-for-govt-173168",
"name": "2G scam: Chidambaram verdict expected shortly, huge implications for govt",
"caption": "www.ndtv.com",
"description": "A Delhi court handling the 2G spectrum allocation scam trial is likely to decide today whether Union Home Minister P Chidambaram should be made a co-accused in the case for allegedly allowing former Telecom Minister A Raja to gift mobile network licenses and scarce second-generation or 2G spectrum a...",
"icon": "http://static.ak.fbcdn.net/rsrc.php/v1/yD/r/aS8ecmYRys0.gif",
"type": "link",
"application": {
"name": "Links",
"id": "2309869772"
},
"created_time": "2012-02-04T11:02:22+0000",
"updated_time": "2012-02-04T11:02:22+0000"
},
{
"id": "100003303253347_132959650157476",
"from": {
"name": "Suman Dey",
"id": "100003303253347"
},
"message": "Check out this article I was reading on biNu. 2G verdict: Chidambaram off the hook, government exhales",
"type": "status",
"application": {
"name": "biNu",
"canvas_name": "binuapp",
"namespace": "binuapp",
"id": "378628085054"
},
"created_time": "2012-02-04T10:54:19+0000",
"updated_time": "2012-02-04T10:54:19+0000"
},
.....
//Continued...
Maintenant je veux l'analyser en utilisant C#
J'ai utilisé :
WebClient client = new WebClient();
string Json = client.DownloadString("https://graph.facebook.com/search?q=2g+verdict+Chidambaram&type=post");
System.IO.StreamWriter SW = new System.IO.StreamWriter(JsonDestFile);
SW.WriteLine(Json);
System.IO.StreamWriter SW1 = new System.IO.StreamWriter(ValuesDestFile);
JObject o = JObject.Parse(Json);
var postTitles = from p in o["data"].Children()["from"]
select p["name"].Values<string>();
foreach (var item in postTitles)
{
SW1.WriteLine(item);
}
SW1.WriteLine(name);
Mais je ne suis pas en mesure d'obtenir name
valeurs du tout.
Cela me donne une erreur : Cannot access child value on Newtonsoft.Json.Linq.JValue.
S'il vous plaît, suggérez-moi comment je peux analyser le json ci-dessus pour les valeurs de id, name, id (from one) , message