public void Insertar(Cars car) { try { VehiculosEntities entities = new VehiculosEntities(); entities.Cars.Add(car); entities.SaveChanges(); } catch (Exception ee) { throw; } }
public void Eliminar(Cars car) { try { VehiculosEntities entities = new VehiculosEntities(); var result = entities.Cars.Find(car.Car_Id); entities.Cars.Remove(result); entities.SaveChanges(); } catch (Exception ee) { throw; } }
public void Actualizar(Cars car) { try { using (VehiculosEntities entities = new VehiculosEntities()) { entities.Entry(car).State = System.Data.Entity.EntityState.Modified; entities.SaveChanges(); } } catch (Exception ee) { throw; } }
public List <Cars> Mostrar() { //Inicializamos List <Cars> lista = new List <Cars>(); try { VehiculosEntities entities = new VehiculosEntities(); lista = entities.Cars.ToList(); entities.SaveChanges(); return(lista); } catch (Exception ee) { throw; } }