public ViewResult DeleteConfirmed(int?id)
      {
          if (id == null)
          {
              return(View("Error"));
          }
          table1furniture table1furniture = db.table1furniture.FirstOrDefault(a => a.CustomerID == id);

          if (table1furniture == null)
          {
              return(View("Error"));
          }
          db.Delete(table1furniture);

          return(View("Index"));
      }