To answer on FORM/POST for login

Dim result As String = ""
Dim WEB = New Net.WebClient()

 

Dim LoginData As System.Collections.Specialized.NameValueCollection = New System.Collections.Specialized.NameValueCollection()

LoginData.Add("user[email]", ID)       // depend on the form field title
LoginData.Add("user[password]", PW)    // depend on the form field title

 

Try
   result = Text.Encoding.UTF8.GetString(WEB.UploadValues(URL, "POST", LoginData))
Catch ex As Exception
   result = ""
End Try