C#測試連接Access資料庫

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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.SqlClient;
using System.IO;
using classBase;
using System.Data.OleDb;

namespace test2
{
    public partial class _Default : System.Web.UI.Page
    {
        classBase.Class1 dA = new Class1();
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                LinkAccess1();
            }
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            DataTable dt = dA.ExecSPQueryForSelect("TestProcedure");

            for (int i = 0; i < dt.Rows.Count; i++)
            {
                //Response.Write(dt.Rows[i]["name"].ToString ());
            }
        }
        private void LinkAccess()
        {
            OleDbConnection dbconn = new OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;Data source=D:\test.mdb");
            dbconn.Open();
            DataSet myDataSet = new DataSet();

            OleDbCommand cmd = dbconn.CreateCommand();
            cmd.CommandText = "select * from address";
            cmd.CommandType = CommandType.Text;

            OleDbDataReader reader = cmd.ExecuteReader();

            try
            {
                while(reader.Read ())
                {
                  Response.Write(reader.GetString(1));
                }

            }
            catch (OleDbException ole)
            {
                Response.Write(ole.Message);
            }
            finally
            {
                if (dbconn.State == ConnectionState.Open)
                    dbconn.Close();
            }

        }
        private void LinkAccess1()
        {
            OleDbConnection dbconn = new OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;Data source=D:\test.mdb");
            OleDbDataAdapter dda = new OleDbDataAdapter("select * from address", dbconn);
            dbconn.Open();

            DataSet ds = new DataSet();
            dda.Fill(ds,"address");
            for (int i = 0; i < ds.Tables["address"].Rows.Count; i++)
            {
                Response.Write(ds.Tables["address"].Rows[i][1].ToString() + "<BR>");
            }

            this.DataGrid1.DataSource = ds;
            this.DataGrid1.DataBind();
        }
    }
}