partial void UpdateCity(City instance);
partial void DeleteCity(City instance);
partial void InsertCity(City instance);
private void detach_City(City entity)
{
this.SendPropertyChanging();
entity.Province = null;
}
private void attach_City(City entity)
{
this.SendPropertyChanging();
entity.Province = this;
}
private void detach_City(City entity)
{
this.SendPropertyChanging();
entity.SmallArea = null;
}
private void attach_City(City entity)
{
this.SendPropertyChanging();
entity.SmallArea = this;
}