private void CaricaPianificazione()
 {
     using (GalvanicaBusiness bGalvanica = new GalvanicaBusiness())
     {
         _ds.GALVANICA_CARICO.Clear();
         bGalvanica.FillGALVANICA_CARICO(_ds, DateTime.Today);
         _ds.AP_GALVANICA_PIANO.Clear();
         bGalvanica.FillAP_GALVANICA_PIANO(_ds, DateTime.Today);
     }
 }