您可以查看
WebClient文档的,增加了一个用户代理给您一个C#示例
WebClient,并在这里为Windows Phone的一个样本。
这是C#的示例:
WebClient client = new WebClient ();// Add a user agent header in case the // requested URI contains a query.client.Headers.Add ("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; " + "Windows NT 5.2; .NET CLR 1.0.3705;)");这是Windows Phone(Silverlight)的示例:
request.Headers["UserAgent"] = "appname";// ORrequest.UserAgent = "appname";



