partial void Updatetask(task instance);
partial void Deletetask(task instance);
partial void Inserttask(task instance);
private void detach_tasks(task entity) { this.SendPropertyChanging(); entity.task1 = null; }
private void attach_tasks(task entity) { this.SendPropertyChanging(); entity.task1 = this; }
private void detach_tasks2(task entity) { this.SendPropertyChanging(); entity.person2 = null; }
private void attach_tasks2(task entity) { this.SendPropertyChanging(); entity.person2 = this; }