Default.aspx.cs

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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;

public partial class Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (!IsPostBack)
            {
                DataSet ds = DBHelper.GetDataSet("select top 10 * from TB_XianLu order by ID desc");
                this.GridView1.DataSource = ds.Tables[0];
                this.GridView1.DataBind();

                DataSet ds1 = DBHelper.GetDataSet("select top 10 *  from TB_News order by NewsID desc");
                this.GridView2.DataSource = ds1.Tables[0];
                this.GridView2.DataBind();
            
            }
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string SQL = "select top 10 * from TB_XianLu where BiaoTi like '%" + this.TextBox1.Text + "%'";

        DataSet ds = DBHelper.GetDataSet(SQL);
        this.GridView1.DataSource = ds.Tables[0];
        this.GridView1.DataBind();
    }
}