c# - Json nested parameters -


i using data json object populate list view. object has these parameters:

"id": "339150749455906",  "posts": { "data": [ { "id": "339150749455906_545370565500589",  "from": {   "category": "food/beverages",    "name": "pepsi",    "id": "339150749455906" },  "story": "pepsi updated cover photo.",  "picture": "http://photos-g.ak.fbcdn.net/hphotos-ak-ash3/942740_545370555500590_46289134_s.jpg",  "link": "http://www.facebook.com/photo.php?fbid=545370555500590&set=a.365573920146922.72816.339150749455906&type=1&relevant_count=1",  "icon": "http://static.ak.fbcdn.net/rsrc.php/v2/yz/r/steh3rhpvjk.gif",  "actions": [   {     "name": "comment",      "link": "http://www.facebook.com/339150749455906/posts/545370565500589"   },    {     "name": "like",      "link": "http://www.facebook.com/339150749455906/posts/545370565500589"   } ],

i want access link inside parameter/key "actions". far using:

foreach (var post in poststaskresult.posts.data) {    link = new uri(string.format("{0}", (string)post["link"]));  }

however, brings link in "data". how can access other 'link' ?

try this. 

var actionlinks = new list<string>(); var actions = post["actions"] jarray; // if works foreach(var item in actions) {     actionlinks.add((string)item["link"]); }

i think can use fancy linq like

var actionlinks = ((jarray)post["actions"])          .children<jobject>()          .select(a => (string)a["link"])          .tolist();

very un-tested. let me know.


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