[英]JavaScriptSerializer Deserialize c#?
Error: The type arguments for method
'System.Web.Script.Serialization.JavaScriptSerializer.Deserialize<T>(string)'
cannot be inferred from the usage.错误:无法从用法推断方法'System.Web.Script.Serialization.JavaScriptSerializer.Deserialize<T>(string)'
的类型参数。 Try specifying the type arguments explicitly.尝试明确指定类型参数。
string url = null;
public int GetLinkedIn()
{
var jsonString = new System.Net.WebClient().DownloadString("http://www.linkedin.com/countserv/count/share?url=" + url + "&format=json");
var json = new JavaScriptSerializer().Deserialize<dictionary dynamic="" string="">>(jsonString);
var count = Convert.ToInt32(json["count"]);
return count;
}
You can use JavaScriptSerializer class to resolve the Json response您可以使用 JavaScriptSerializer 类来解析 Json 响应
int GetLinkedIn(string url)
{
url = "http://www.linkedin.com/countserv/count/share?url=" + url + "&format=json";
var jsonString = new WebClient().DownloadString(url);
return new JavaScriptSerializer().Deserialize<LinkdInJson>(jsonString).count;
}
And you need to create a class to represent the entity of the Json response并且需要创建一个类来表示Json响应的实体
public class LinkdInJson
{
public int count { get; set; }
public string fCnt { get; set; }
public string fCntPlusOne { get; set; }
public string url { get; set; }
}
Deserialize
方法的类型参数是错误的,正确的形式是
var dic = new JavaScriptSerializer().Deserialize<Dictionary<string, dynamic>>(jsonString);
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