using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.SqlClient;
namespace dbClass
{
public class file
{//新闻内容
private int File ....
using System;
using System.Collections.Generic;
using System.Text;
using System.Configuration;
using System.Collections;
using System.Data.SqlClient;
using System.Data;
namespace dbClass
{
public class SqlHelper
&n ....
