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asp.net读数据库

<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@Import Namespace="System.Data"%>
<%@Import Namespace="System.Data.OleDb"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>subin</title>
</head>
<%
   
    %>
<body>
    <form id="form1" runat="server">
    <div>
    by Subin
    </div>
    </form>
    <div>
    <%
       string strConnection = "Provider=Microsoft.Jet.OleDb.4.0;Data Source=";
      strConnection += Server.MapPath("ls.su");
      OleDbConnection objConnection = new OleDbConnection(strConnection);
      OleDbCommand objCommand = new OleDbCommand("select * from al", objConnection);
      objConnection.Open();
      OleDbDataReader objDataReader = objCommand.ExecuteReader();
      while  (objDataReader.Read())
      {
          Response.Write (Convert.ToString(objDataReader["s_name"])+"<br>");
          //objDataReader.NextResult;
      }
        Response.Write(Server.MapPath("."));
         %>
    </div>
</body>
</html>
 

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