思归大哥请进

Question

try
WebResponse objResponse;
WebProxy proxyObject = new WebProxy("http://urproxy:port/",true);
WebRequest objRequest = System.Net.HttpWebRequest.Create(url);
objRequest.Proxy = proxyObject; see
http://www.c-sharpcorner.com/Internet/HowToByPassProxy.asp

Answer 1

for error 403, can you get the details? check the possibel subcodes here:http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dniis/html/customerr.asp403"; Forbidden
  1- Execute access forbidden
  2- Read access forbidden
  3- Write access forbidden
  4- SSL required
  5- SSL128 required
  6- IP address rejected
  7- Client certificate required
  8- Site access denied
  9- Too many users
  10 - Invalid configuration
  11 - Password Change
  12 - Mapper Denied Access
you might need to provide a network credentialNetworkCredential myCred = new NetworkCredential("myuserid", "mypassword")
ObjRequest.Credentials = myCred;orObjRequest.Credentials = CredentialCache.DefaultCredentials;