div弹出层的ajax登录(Jquery版+c#)(4)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data;
using System.Data.SqlClient;

/// <summary>
/// Summary description for SQLHelper
/// </summary>
public class SQLHelper
{
public SQLHelper()
{
//
// TODO: Add constructor logic here
//
}


/// <summary>
/// 判断是否登录SQL Server
/// </summary>
/// <param></param>
/// <returns></returns>
public static bool LoginSQL(string sqlConstring)
{
bool isLogin = false;
using(SqlConnection conn = new SqlConnection(sqlConstring))
{
conn.Open();
if (conn.State.ToString().ToLower() == "open")
isLogin = true;
return isLogin;
}
}
}

源代码下载：DataBase_jquery_div_jb51.rar

作者 cnblogs xu_happy_you

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