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<asp:GridView ID="GridView1" runat="server" DataSourceID="ObjectDataSource1"
  AutoGenerateColumns="true" DataKeyNames="EMPNO">
</asp:GridView>   
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server" SelectMethod="GetEmp" TypeName="OraEmp">
</asp:ObjectDataSource>
+++ ºǫ́´úÂëÈçÏ£º
// ×Ô¶¨ÒåÀࣺ
using System;
using System.Data;
using System.Configuration;
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.OracleClient;
using System.ComponentModel;
public class OraEmp
{
    public OraEmp()
    { }
    [DataObjectMethod(DataObjectMethodType.Select, true)]
    public DataTable GetEmp()
    {
        string connStr = "Data Source=ora9; uid=scott; pwd=tiger; unicode=true";
        string sqlStr = "SELECT * from EMP";
        OracleDataAdapter da = new OracleDataAdapter(sqlStr, connStr);
        DataTable dt = new DataTable();
        da.Fill(dt);
        return dt;
    }
}
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