private void LoadCompany() { IList <Company> lstCompany; List <CompanyClass> lstClass; List <CompanyType> lstType; using (IUnitOfWork uow = new UnitOfWork()) { lstCompany = uow.CompanyRepository.All(); lstClass = uow.CompanyRepository.AllClass(); lstType = uow.CompanyTypeRepository.All(); uow.Commit(); } gridUtility2.BindingData(lstCompany); ComboboxUtility.BindCompanyClass(cbbClass, lstClass, 0); ComboboxUtility.BindCompanyType(cbbType, lstType, 0); }