/// <summary> /// 判断网址是否可以访问 /// </summary> /// <param name="Url"></param> /// <returns></returns> protected static bool CheckPageUrl(string url) { bool result = false; try { if (url.IndexOf("http").Equals(-1)) { url = "http://" + url; // Console.WriteLine(url); } HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url); myHttpWebRequest.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko"; myHttpWebRequest.Method = "GET"; HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse(); if (myHttpWebResponse.StatusCode == HttpStatusCode.OK) { result = true; } myHttpWebResponse.Close(); } catch { result = false; } return result; }