根据标题搜索内容

母版页

//搜索按钮
    protected void btn_Click(object sender, EventArgs e)
    {
        string key = txtKey.Text.Trim();
 
        string action = radTitle.Checked ? "bytitle" : "bycontent";
 
        Response.Redirect("~/searchers.aspx?key=" + Server.UrlEncode(key) + "&action=" + action);
    }

 

搜索页

protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            string key = Server.UrlDecode(Request.QueryString["key"]);

            string action = Request.QueryString["action"];

            if ("bytitle" == action)
            {
                //按标题搜索
                gvNews.DataSource = new NewsManager().SelectByTitle(key);
                gvNews.DataBind();
            }
            else
            {
                //按内容搜素
                gvNews.DataSource = new NewsManager().SelectContent(key);
                gvNews.DataBind();
            }
        }