的Facebook SDK C＃ - 获取好友列表

Question

使用Facebook SDK（http://facebooksdk.codeplex.com/），你做这样的事......

 string myAccessToken = "something"; 
     FacebookClient client = new FacebookClient(myAccessToken); 
     IDictionary<string, object> friendData = (IDictionary<string, object>)client.Get("/me/friends"); 

现在，你如何从字典中获得好友资料呢？

Answer 1

您从JSON数据存储好友列表功能：

string myAccessToken = "something";   
FacebookClient client = new FacebookClient(myAccessToken);   

var friendListData = client.Get("/me/friends"); 
JObject friendListJson = JObject.Parse(friendListData.ToString()); 

List<FbUser> fbUsers = new List<FbUser>(); 
foreach (var friend in friendListJson["data"].Children())    
{ 
    FbUser fbUser = new FbUser(); 
    fbUser.Id = friend["id"].ToString().Replace("\"", "");     
    fbUser.Name = friend["name"].ToString().Replace("\"", "");     
    fbUsers.Add(fbUser); 
} 

类为Facebook用户

Class FbUser { 
    String Id { set; get; } 
    String Name { set; get; } 
} 

Answer 2

正如我有同样的问题，并一直在寻找一个很好的解决方案。我用linq做了同样的事情，导致代码少。并且大部分时间少于更多:)

FacebookClient client = new FacebookClient(accessToken); 
dynamic friendListData = client.Get("/me/friends"); 
var result = (from i in (IEnumerable<dynamic>)friendListData.data 
      select new 
      { 
       i.name, 
       i.id 
      }).ToList();