partial void UpdateFactura(Factura instance);
partial void DeleteFactura(Factura instance);
partial void InsertFactura(Factura instance);
private void detach_Factura(Factura entity) { this.SendPropertyChanging(); entity.Usuario = null; }
private void attach_Factura(Factura entity) { this.SendPropertyChanging(); entity.Usuario = this; }
private void detach_Factura(Factura entity) { this.SendPropertyChanging(); entity.Habitacion = null; }
private void attach_Factura(Factura entity) { this.SendPropertyChanging(); entity.Habitacion = this; }