public int Insert(factura fact) { try { db.factura.Add(fact); db.SaveChanges(); return(fact.idFactura); } catch (Exception e) { return(-1); } }
public bool Delete(int id) { try { factura bill = db.factura.Find(id); db.factura.Remove(bill); db.SaveChanges(); return(true); } catch (Exception e) { return(false); } }
public factura Search(int id) { try { factura srcBill = (from f in db.factura where f.idFactura == id select f).First(); return(srcBill); } catch { return(null); } }