public void Delete(PsOrderPayment Obj)
 {
     this.DBPrestashop.PsOrderPayment.DeleteOnSubmit(Obj);
     this.Save();
 }
 public void Add(PsOrderPayment Obj)
 {
     this.DBPrestashop.PsOrderPayment.InsertOnSubmit(Obj);
     this.Save();
 }