partial void Updatedtb_district(dtb_district instance);
partial void Deletedtb_district(dtb_district instance);
partial void Insertdtb_district(dtb_district instance);
partial void Updatedtb_district(dtb_district instance);
partial void Deletedtb_district(dtb_district instance);
partial void Insertdtb_district(dtb_district instance);