下面的代码,只能读取表中的头一个ID ,但ACCESS 数据完全通过测试。public partial class X_Edit_Basic : System.Web.UI.Page
{
    private int XuexiaoId = -1;    protected void Page_Load(object sender, EventArgs e)
    {
        ///获取参数XuexiaoId的值
        if (Session["XuexiaoId"] != null)
        {
            ///获取参数XuexiaoId的值
            if (Int32.TryParse(Session["XuexiaoId"].ToString(), out XuexiaoId) == false)
            {
                return;
            }
        }
        else
        {
            Response.Redirect("~/X/School_Login.aspx");
        }
        if (!Page.IsPostBack)
        {   ///判断参数是否正确
            if (XuexiaoId > -1)
            {   ///从数据库中读取数据,并显示
                BindUserData(XuexiaoId);
            }
            else
            {
                UpdateBtn.Enabled = false;
            }
        }
    }
    private void BindUserData(int XuexiaoId)
    {
       
        DB Users = new DB();
        SQLiteDataReader dr = Users.GetsingUser(XuexiaoId);
        if (dr.Read())
        {//读取数据
            this.yuanxiaoId.Text = dr["XuexiaoId"].ToString();
            this.zhaoshengId.Text = dr["ZhaoshenId"].ToString();
            this.xuexiaoadds.Text = dr["Adss"].ToString();
            this.phone.Text = dr["phone"].ToString();
            this.fax.Text = dr["fax"].ToString();
            this.netadds.Text = dr["Net"].ToString();
            this.Label1.Text = dr["GaoxiaoId"].ToString();
            
        }
        dr.Close();
    }} public SQLiteDataReader GetsingUser(int XuexiaoId)
    {
        SQLiteConnection Conn = Getconn();
        string Get = "SELECT  * FROM [k_XuexiaoName] WHERE ( [XuexiaoId] = " + XuexiaoId.ToString() + ") limit 1";
        SQLiteCommand Cmd = new SQLiteCommand (Get,Conn);
        //Conn.Open();
        //return Cmd.ExecuteReader(CommandBehavior.CloseConnection);
        return Cmd.ExecuteReader();    }