partial void DeleteMSrv_TechnicianSalesDistrict(MSrv_TechnicianSalesDistrict instance);
private void detach_MSrv_TechnicianSalesDistricts(MSrv_TechnicianSalesDistrict entity) { this.SendPropertyChanging(); entity.MSrv_Technician = null; }
partial void InsertMSrv_TechnicianSalesDistrict(MSrv_TechnicianSalesDistrict instance);