System.Net.HttpWebRequest.DefaultWebProxy = System.Net.HttpWebRequest.GetSystemWebProxy(); System.Net.HttpWebRequest.DefaultWebProxy.Credentials = System.Net.CredentialCache.DefaultNetworkCredentials;
System.Net.HttpWebRequest.DefaultWebProxy = System.Net.HttpWebRequest.GetSystemWebProxy(); System.Net.HttpWebRequest.DefaultWebProxy.Credentials = System.Net.CredentialCache.DefaultNetworkCredentials;