[VB.NET/C#] Basic авторизация

C#

Код:

string credentials = "username:password"; // Заменяем на валидную пару логин пароль, разделитель :
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create("http://.../"); 
request.Headers.Add("Authorization", "Basic " + Convert.ToBase64String(Encoding.UTF8.GetBytes(credentials))); 
request.PreAuthenticate = true; 
HttpWebResponse response = (HttpWebResponse)request.GetResponse();

VB.NET

Код:

Dim credentials As String = "username:password" ' Заменяем на валидную пару логин пароль, разделитель : 
Dim request As HttpWebRequest = HttpWebRequest.Create("http://.../")
request.Headers.Add("Authorization", "Basic " + Convert.ToBase64String(Encoding.UTF8.GetBytes(credentials)))
request.PreAuthenticate = True
Dim response As HttpWebResponse = request.GetResponse()