Private Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
Dim HeaderControl As Control = Page.LoadControl("/Controls/Header.ascx")
Page.Controls.Add(HeaderControl)
Dim ContentControl As Control = Page.LoadControl("/Controls/Content.ascx")
Page.Controls.Add(ContentControl)
Dim FooterControl As Control = Page.LoadControl("/Controls/Footer.ascx")
Page.Controls.Add(FooterControl)
End Sub