using System; using System.Collections.Generic; using Tanshu.Accounts.Contracts; namespace Tanshu.Accounts.BI { public class FiltersBI { public List GetFilteredCustomers(Dictionary filter) { using (var connection = new SqlDAO.SqlConnectionDAO()) { using (var dao = new SqlDAO.CustomerDAO(connection)) { return dao.GetFilteredCustomers(filter); } } } public List GetFilteredProducts(Dictionary filter) { using (var connection = new SqlDAO.SqlConnectionDAO()) { using (var dao = new SqlDAO.ProductDAO(connection)) { return dao.GetFilteredProducts(filter); } } } } }