private void detach_MSrv_Technicians(MSrv_Technician entity)
		{
			this.SendPropertyChanging();
			entity.MSrv_TechnicianCompany = null;
		}
 partial void UpdateMSrv_Technician(MSrv_Technician instance);
 partial void DeleteMSrv_Technician(MSrv_Technician instance);
 partial void InsertMSrv_Technician(MSrv_Technician instance);