partial void DeleteVacancy(Vacancy instance);
partial void UpdateVacancy(Vacancy instance);
private void detach_Vacancies(Vacancy entity)
{
this.SendPropertyChanging();
entity.Project = null;
}
partial void InsertVacancy(Vacancy instance);
private void attach_Vacancies(Vacancy entity)
{
this.SendPropertyChanging();
entity.Project = this;
}