private void detach_ReqVehicleMains(ReqVehicleMains entity)
		{
			this.SendPropertyChanging();
			entity.Employee = null;
		}
 partial void UpdateReqVehicleMains(ReqVehicleMains instance);
 partial void DeleteReqVehicleMains(ReqVehicleMains instance);
 partial void InsertReqVehicleMains(ReqVehicleMains instance);