Boucler sur tous les controls d'une page ASPX

Dim ctrl As Control

For Each ctrl In Me.Controls

   Select Case ctrl.GetType().Name
      Case "TextBox"
         Console.WriteLine("aa")
      Case "Label"
         Console.WriteLine("bb")
   End Select
Next

Si qlq un a une idée, je lui fais une bizz a la noel
Thx

Public Sub design(ByRef oPage As Page)

   Dim ctrl As System.Web.UI.Control

   For Each ctrl In oPage.Controls
      ForEachControl(ctrl)
   Next

End Sub

Public Sub ForEachControl(ByRef ctrl As Control)

   Select Case ctrl.GetType().Name

      Case "TextBox"
               designTextBox(ctrl)
      Case "Label"
               designLabel(ctrl)
      Case "DropDownList"
               designDropDownList(ctrl)
      Case "Button"
               designButton(ctrl)

   End Select

   If ctrl.HasControls Then
      For Each octrl As Control In ctrl.Controls
         ForEachControl(octrl)
      Next
   End If
End Sub