Public Sub MyRepeater_onItemCommand(ByVal Sender As Object, ByVal e As System.Web.UI.WebControls.RepeaterCommandEventArgs)
        Dim pippo As String
        pippo = e.CommandArgument
        Dim id As String = e.CommandArgument.ToString

        Dim testo As String = "testo_" & id
        'valore della variabile ricevuta
        Dim testo_value As String = Request.Form(testo)

        SalvaOrdine(id, testo_value)

        cercaTotaleOrdine()
  End Sub