public bool Eliminar(int pIdVehiculo) { try { using (Contexto = new AlquilerEntities()) { var oVehiculo = Contexto.VEHICULO.FirstOrDefault(t => t.IdVehiculo == pIdVehiculo); if (oVehiculo != null) { oVehiculo.Estado = "E"; Contexto.VEHICULO.Attach(oVehiculo); var vResult = Contexto.SaveChanges(); if (vResult > 0) return true; else return false; } else throw new Exception("No existe el registro Vehiculo para Eliminar"); } } catch (Exception ex) { throw ex; } }
public bool Agregar(ref VEHICULO oVEHICULO) { try { using (Contexto = new AlquilerEntities()) { Contexto.VEHICULO.Add(oVEHICULO); var vResult = Contexto.SaveChanges(); if (vResult > 0) return true; else return false; } } catch (Exception ex) { throw ex; } }
public bool Modificar(ref VEHICULO oVEHICULO) { try { using (Contexto = new AlquilerEntities()) { Contexto.Entry(oVEHICULO).State = System.Data.Entity.EntityState.Modified; var vResult = Contexto.SaveChanges(); if (vResult > 0) return true; else return false; } } catch (Exception ex) { throw ex; } }