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ASP.NET連接 Access數(shù)據(jù)庫(kù)的幾種方法

更新時(shí)間：2016年08月02日 14:19:54 作者：tiger8000

這篇文章主要介紹了ASP.NET連接 Access數(shù)據(jù)庫(kù)的幾種方法，每種方法都非常不錯(cuò)，具有參考借鑒價(jià)值，需要的朋友一起學(xué)習(xí)吧

web.config

第一種方法：

<?xml version="1.0" encoding="utf-8"?>
<!--
有關(guān)如何配置 ASP.NET 應(yīng)用程序的詳細(xì)消息，請(qǐng)?jiān)L問(wèn)
http://go.microsoft.com/fwlink/?LinkId=169433
-->
<configuration>
<appSettings>
<add key="AccessConnString" value="provider=microsoft.jet.oledb.4.0;data source="/>
<add key="AccessDbPath" value="~/App_Data/guestbook.mdb"/>
</appSettings>
<connectionStrings>
<add name="AccessConnectionString" connectionString="Provider=Microsoft.Jet.OleDb.4.0;Data Source=" providerName="System.Data.OleDb"/>
<add name="Access_Path" connectionString="~/App_Data/guestbook.mdb"/>
<add name="SqlConnectionString" connectionString="Data Source=localhost;Initial Catalog=guestbook;User ID=sa;password=123456;" providerName="System.Data.SqlClient"/>
<add name="OracleConnectionString" connectionString="Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=xp2008)(PORT=1521)))(CONNECT_DATA=(SID=guandb)(SERVER=DEDICATED)));User ID=system;Password=k2763826;Unicode=True" providerName="System.Data.OracleClient"/>
</connectionStrings>
<system.web>
<compilation debug="true" targetFramework="4.0" />
</system.web>
</configuration>

第二種方法：

<?xml version="1.0" encoding="utf-8"?>
<!--
有關(guān)如何配置 ASP.NET 應(yīng)用程序的詳細(xì)消息，請(qǐng)?jiān)L問(wèn)
http://go.microsoft.com/fwlink/?LinkId=169433
-->
<configuration>
<appSettings>
<add key="AccessConnString" value="provider=microsoft.jet.oledb.4.0;data source="/>
<add key="AccessDbPath" value="~/App_Data/guestbook.mdb"/>
</appSettings>
<connectionStrings>
<add name="AccessConnectionString" connectionString="Provider=Microsoft.Jet.Oledb.4.0;data source="/>
<add name="Access_Path" connectionString="~/App_Data/guestbook.mdb"/>
<add name="SqlConnectionString" connectionString="Data Source=localhost;Initial Catalog=HuaRunDb;User ID=sa;password=123456;" providerName="System.Data.SqlClient"/>
</connectionStrings>
<system.web>
<compilation debug="true" targetFramework="4.0" />
</system.web>
</configuration>

后臺(tái) aspx.CS

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Configuration;
using System.Configuration;
using System.Data.OleDb;
using System.Data;
namespace TestOracle
{
public partial class TestConnect : System.Web.UI.Page
{
public static readonly string connStr1 = System.Web.Configuration.WebConfigurationManager.ConnectionStrings["AccessConnectionString"].ConnectionString+ HttpContext.Current.Server.MapPath(WebConfigurationManager.ConnectionStrings["Access_Path"].ConnectionString);
public static readonly string connStr2 = System.Configuration.ConfigurationManager.AppSettings["AccessConnString"].ToString() + System.Web.HttpContext.Current.Server.MapPath(ConfigurationManager.AppSettings["AccessDbPath"]) + ";";
public static readonly string connStr3 = "Provider = Microsoft.Jet.OLEDB.4.0 ;Data Source=" + HttpContext.Current.Server.MapPath("~/App_Data/guestbook.mdb");
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
OleDbConnection conn = new OleDbConnection(connStr1);
try
{
conn.Open();
string sql = "select * from GtContent";
OleDbDataAdapter myadapter = new OleDbDataAdapter(sql, conn);
DataSet ds = new DataSet();
myadapter.Fill(ds);
this.GridView1.DataSource = ds;
this.GridView1.DataBind();
this.Label1.Text = "數(shù)據(jù)庫(kù)連接成功！";
}
catch (Exception ee)
{
this.Label1.Text = ee.ToString();
}
}
}
}

以上所述是小編給大家介紹的ASP.NET連接 Access數(shù)據(jù)庫(kù)的幾種方法，希望對(duì)大家有所幫助，如果大家有任何疑問(wèn)請(qǐng)給我留言，小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)腳本之家網(wǎng)站的支持！

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