i wan't to make program with 1 button and 1 webbrowser. When i click the button, the webbrowser navigate some page, and automaticly when the page load navigate new page and some code. i Try with some code, but the program crash.

Private Sub WebBrowser1_DocumentCompleted(ByVal sender As Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
Select Case ???
       Case 1
  'Some Code
       Case 2
  'Another Code
       Case 3
  'Another Code
End Select
End Sub
I don't know what need to write after "Select Case" Can you help me please?