1using System;
 2using System.Data;
 3using MyShop.Model;
 4namespace MyShop.IDAL
 5...{
 6    public interface IBankrollItem
 7    ...{
 8
 9        int Add(BankrollItemInfo model);
10        //int Delete();
11        int Delete(string filter);
12        bool Exist(string filter);
13        DataSet GetDataSet();
14        DataSet GetDataSet(string filter);
15        BankrollItemInfo GetModel(DataRow dr);
16        DataSet Query(string sql);
17        int Update(BankrollItemInfo model, string filter);
18
19        DataSet QuickSearch(int searchType);
20        DataSet KeywordsSearch(string field, string keywords);
21
22    }
23}
24