public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (Request.Cookies["name"].Value != null)
            {
                Server.Transfer("Default2.aspx");
            }
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (TextBox1.Text != "")
        {
            Response.Cookies["name"].Value = TextBox1.Text;
            Response.Cookies["name"].Expires = DateTime.Now.AddDays(1);
            Server.Transfer("Default2.aspx");
        }
    }
}

这样子就好了

[ 本帖最后由 notlook 于 2010-7-3 10:54 编辑 ]