我以前在System.Web.Helpers命名空间（.Net 4.0）中使用过JSON类，它对我很有用。 您可以动态引用数组。 它应该与此类似地使用：

 dynamic myJson = Json.Decode(myJsonString); foreach (var url in myJson.data.images.standard_resolution){ //DO SOMETHING } 

您可以使用JSON.net的Linqfunction以及select token方法来获取您要查找的数据：

 String fileContents = System.IO.File.ReadAllText("Z:\temp\test.json"); Newtonsoft.Json.Linq.JObject obj = Newtonsoft.Json.Linq.JObject.Parse(fileContents); IList urls = obj["data"].Select(m => (string)m.SelectToken("images.standard_resolution.url")).ToList(); 

添加参考

 using System.IO; using System.Text; using System.Runtime.Serialization.Json; 

使用JSON创建一个字符串变量

 string json = "{"data":[{"attribution":null,"tags":["thenight2"],"type":"image","images":{"standard_resolution":{"url":"https://distilleryimage3.s3.amazonaws.com/59d6984092a211e392db12e25f465f4f_8.jpg","+ ""width":640,"height":640}}},{"attribution":null,"tags":["thenight2"],"type":"image","images":{"low_resolution":{"+ ""url":"https://distilleryimage1.s3.amazonaws.com/c179b34a91ff11e3b99c0aa73e1070c5_6.jpg","width":306,"height":306},"thumbnail":{"url":"https://distilleryimage1.s3.amazonaws.com/c179b34a91ff11e3b99c0aa73e1070c5_5.jpg","+ ""width":150,"height":150},"standard_resolution":{ "url":"https://distilleryimage1.s3.amazonaws.com/c179b34a91ff11e3b99c0aa73e1070c5_8.jpg","width":640,"height":640"+ "}},"users_in_photo":[]} ]}"; 

在发生转换的类中创建一个方法。

 public static T Deserialize(string json) where T : new() { using (MemoryStream memoryStream = new MemoryStream(Encoding.Unicode.GetBytes(json))) { var serializer = new DataContractJsonSerializer(typeof(T)); return (T)serializer.ReadObject(memoryStream); } } 

在具有转换的类下面添加这些类

 public class Data { public Users[] users { get; set; } } public class Users { public Image image { get; set; } } public class Image { public StandardUrl standardUrl { get; set; } } public class StandardUrl { public string url { get; set; } } 

将此代码放在需要转换的位置

 var dataObj = Deserialize>(json); 

使用foreach循环遍历变量dataObj。

示例使用Windows Phone 7解析包含数组的JSON对象

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