liuyan.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
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.Data.SqlClient;


public partial class liuyan : System.Web.UI.Page
{
    public ICollection CreateDataSource()
    {
        string myCnn = ConfigurationSettings.AppSettings["con"];
        SqlConnection Conn;
        Conn = new SqlConnection(myCnn);
        Conn.Open();
        SqlDataAdapter myCommand = new SqlDataAdapter("select * from 留言表", Conn);
        DataSet ds = new DataSet();
        myCommand.Fill(ds, "留言表");
        return ds.Tables["留言表"].DefaultView;
        Conn.Close();
    }
    public void Page_Load(Object Src, EventArgs E)
    {
        if (!IsPostBack) BindGrid();
    }
    public void dg1_Page(Object sender, DataGridPageChangedEventArgs e)
    {
        dg1.CurrentPageIndex = e.NewPageIndex;
        BindGrid();
    }
    public void BindGrid()
    {
        dg1.DataSource = CreateDataSource();
        dg1.DataBind();
    }
}