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net操作access数据库示例分享

2024-07-10 12:43:33
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代码如下:
using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.OleDb;

/// <summary>
///AccessDB 的摘要说明
/// </summary>
public class AccessDB
{
    public AccessDB()
    {
        //TODO: 在此处添加构造函数逻辑
    }

    /// <summary>
    /// 读取Access数据库
    /// </summary>
    private void ReadAccessData()
    {
        //1、建立连接
        string sAccessConnection = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:/Documents and Settings/Administrator.WWW-410ADC78208/桌面/应用程序.mdb";
        OleDbConnection odcConnection = new OleDbConnection(sAccessConnection);
        //2、打开连接
        odcConnection.Open();
        //建立SQL查询
        OleDbCommand odCommand = odcConnection.CreateCommand();
        //3、输入查询语句
        odCommand.CommandText = "SELECT table.编号, table.[123], table.[456] FROM [table];";
        //建立读取
        OleDbDataReader odrReader = odCommand.ExecuteReader();
        //查询并显示数据
        while (odrReader.Read())
        {
            ListViewItem item = new ListViewItem();
            item.SubItems.Add(odrReader[0].ToString());
            item.SubItems.Add(odrReader[1].ToString());
            item.SubItems.Add(odrReader[2].ToString());
            this.listView1.Items.Add(item);
        }
        //关闭连接
        odrReader.Close();
        odcConnection.Close();
    }
    /// <summary>
    /// add
    /// </summary>
    /// <param name="sender"></param>

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