private void detach_HR_ROSTERS(HR_ROSTERS entity)
		{
			this.SendPropertyChanging();
			entity.HR_BRANCHSHIFT = null;
		}
 partial void DeleteHR_ROSTERS(HR_ROSTERS instance);
 partial void UpdateHR_ROSTERS(HR_ROSTERS instance);
 partial void InsertHR_ROSTERS(HR_ROSTERS instance);
		private void attach_HR_ROSTERS(HR_ROSTERS entity)
		{
			this.SendPropertyChanging();
			entity.HR_BRANCH = this;
		}
		private void detach_HR_ROSTERS(HR_ROSTERS entity)
		{
			this.SendPropertyChanging();
			entity.HR_STAFF = null;
		}