public static void insert_Administratori(string nume, string prenume, int grad) { var bd = new DataLayer.Models.ProiectBDContext(); Administratori admin = new Administratori { Nume = nume, Prenume = prenume, ID_Grad = grad }; bd.Administratoris.Add(admin); bd.Entry(admin).State = System.Data.Entity.EntityState.Added; bd.SaveChanges(); }