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using System;
using System.Data;
using System.Configuration;
using System.Data.SqlClient;
using System.Data.OleDb;
//该源码下载自www.51aspx.com(５１aｓpｘ．ｃｏｍ)
//数据库链接类
public class ConDB
{
public ConDB()
// TODO: 在此处添加构造函数逻辑
//
