Protected Sub ASPxMenu1_ItemClick(source As Object, e As DevExpress.Web.ASPxMenu.MenuItemEventArgs) Handles ASPxMenu1.ItemClick
        Dim s As String
        Dim newControl As Control
        s = e.Item.Text
        If IsPostBack Then
            Select Case s
                Case "News"
                    newControl = LoadControl("~/Controls/WebUserControl.ascx")
                    PlaceHolder1.Controls.Clear()
                    PlaceHolder1.Controls.Add(newControl)
                Case "Test"
                    newControl = LoadControl("~/Controls/WebUserControl2.ascx")
                    PlaceHolder1.Controls.Clear()
                    PlaceHolder1.Controls.Add(newControl)
            End Select
        End If
       
    End Sub

 Protected Sub ASPxButton1_Click(sender As Object, e As System.EventArgs) Handles ASPxButton1.Click
        MsgBox("DSD")
    End Sub