Have a look at HttpWebRequest. Here is a short example:
Dim req As HttpWebRequest = WebRequest.Create ("
http://www.microsoft.com")
Dim resp As HttpWebResponse = req.GetResponse()
Dim receiveStream As Stream = resp.GetResponseStream()
Dim reader As StreamReader = New StreamReader(receiveStream, System.Text.Encoding.UTF8)
Dim content As String = reader.ReadToEnd()
Console.Write(content)
reader.Close()
Regards, Jakob.