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分享using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Collections;
using System.Data.SqlClient;
/// <summary>
/// 数据库的通用访问代码
/// 此类为抽象类,不允许实例化,在应用时直接调用即可
/// </summary>
public abstract class SqlHelper
{
//获取数据库连接字符串,其属于静态变量且只读,项目中所有文档可以直接使用,但不能修改
public static readonly string ConnectionStringLocalTransaction = "Data Source=(local);DataBase=db_ygyk;User ID=sa;PWD=ohyeah@sa";
}
private string connectionStringLocal="Data Source=(local);DataBase=db_ygyk;User ID=sa;PWD=ohyeah@sa";
public string ConnectionStringLocal
{
get{return connectionStringLocal;}
set{connectionStringLocal=value;}
}