我有这样的JSON结构:
{
"id":"12345",
"first_name": "dino",
"last_name": "he",
"emails": {
"preferred": "1",
"personal": "2",
"business": "3",
"other": "4"
}
}
我希望能够获取电子邮件中的值,因此我编写了两个类:
[DataContract]
public class UserInformation
{
[DataMember(Name = "id")]
public string ID { get; set; }
[DataMember(Name = "emails")]
public Emails emails { get; set; }
[DataMember(Name = "last_name")]
public string Name { get; set; }
}
[DataContract]
public class Emails
{
[DataMember(Name = "preferred")]
public string Preferred { get; set; }
[DataMember(Name = "personal")]
public string Account { get; set; }
[DataMember(Name = "business")]
public string Personal { get; set; }
[DataMember(Name = "other")]
public string Business { get; set; }
}
我写的代码如下:
StreamReader stream = new StreamReader(@"C:\Visual Studio 2012\Projects\ASP.net\WebApplication1\WebApplication2\TextFile1.txt");
string text = stream.ReadToEnd();
stream.Close();
byte[] byteArray = Encoding.UTF8.GetBytes(text);
MemoryStream stream1 = new MemoryStream(byteArray);
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(UserInformation));
var info = serializer.ReadObject(stream1) as UserInformation;
stream1.Close();
我想说明的是,我可以在UserInformation中获取其他值,但是在Emails中我什么也拿不到。为什么会这样?我该如何编写这个类呢?
info.emails
没有任何值吗?你确定你在读取正确的文件吗? - Alex Filipovici