SearchJingDian.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 SearchJingDian : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        this.Title = "旅游网站后台管理-景点信息";
        this.PageCtrl1.gridView = GridView1;

        string Sql = ""; //查询语句

        Sql = " select * from JingDian where  Name like '%"+Request.QueryString["key"].ToString()+"%'  ORDER BY id DESC ";

        SqlDataSource1.SelectCommand = Sql;

    }
    protected string CutChar(string strChar, int intLength)
    {
        //取得自定义长度的字符串
        if (strChar.Length > intLength)
        { return strChar.Substring(0, intLength); }
        else
        { return strChar; }

    }
}