using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Data;
using?System.Collections;
using?System.Reflection;

namespace?Controller.Database.Factory
{
????public?abstract?class?baselink?:?DBHelper
????{
????????abstract?protected?IDbConnection?CreateDbConnection（）;
????????abstract?protected?IDbCommand?CreateDbCommand（）;
????????abstract?protected?IDbCommand?CreateDbCommand（string?StrText?IDbConnection?conn）;
????????abstract?protected?IDbDataAdapter?CreateDbDataAdapter（IDbCommand?cmd）;
????????abstract?protected?List?CreateDbParamter（）;
????????abstract?protected?IDbDataParameter[]?CreateDbParamter（int?count）;
????????abstract?protected?IDbDataParameter?CreateDbParamter（List?paramList?int?i?L