partial void DeleteHR_STAFF(HR_STAFF instance);
 partial void UpdateHR_STAFF(HR_STAFF instance);
		private void detach_HR_STAFF(HR_STAFF entity)
		{
			this.SendPropertyChanging();
			entity.HR_BRANCH = null;
		}
 partial void InsertHR_STAFF(HR_STAFF instance);
		private void attach_HR_STAFF(HR_STAFF entity)
		{
			this.SendPropertyChanging();
			entity.HR_BRANCH = this;
		}