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<connectionStrings>
<add name="ydycon" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;
Data Source=|DataDirectory|ydy.mdb" providerName="System.Data.OleDb"/>
</connectionStrings>
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using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.OleDb;
using System.Data.SqlClient; //Ìí¼ÓÒýÓÃ
using System.Text;
using System.IO;
using System.Collections;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
// string ConStr = "Server=(./SQLEXPRESS);DataBase=|Datadrictory|db_17.mdf;Uid=;Pwd=";
string cmdtxt = "SELECT * from tb_13";
OleDbConnection Con = new OleDbConnection(System.Configuration .ConfigurationManager.ConnectionStrings ["ydycon"].ToString() );
//OleDbConnection Con = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("ydy.mdb"));
// SqlConnection Con = new SqlConnection(ConStr);
Con.Open();
OleDbDataAdapter da = new OleDbDataAdapter(cmdtxt, Con);
// SqlDataAdapter da = new SqlDataAdapter(cmdtxt, Co
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set conn=server.CreateObject("adodb.connection")
set rs=server.CreateObject("adodb.recordset")
connstr="provider=microsoft.jet.oledb.4.0;data source="&server.mappath("db/db.mdb")
conn.open connstr
sql="select * fr ......
//private string datapatch = ConfigurationSettings.AppSettings["acessconn"];//Êý¾Ý¿âµØÖ·
private string datapatch = "db/global.asa";//Êý¾Ý¿âµØÖ·
///
/// È¡µÃdataset
//
/// ²éѯÓï¾ä
///
public DataSet GetDataSet(string Commandtext)
{&nbs ......