?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 DESC : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        Desc de = new Desc();
        string key = de.GenerateKey();
        string s0 = TextBox1.Text;
        string s1 = de.EncryptString(s0, key);
        string s2 = de.DecryptString(s1, key);
        System.Web.HttpContext.Current.Response.Write("原碼:" + s0 + "<br />");
        System.Web.HttpContext.Current.Response.Write("加密:" + s1 + "<br />");
        System.Web.HttpContext.Current.Response.Write("解密:" + s2 + "<br />");
    }
}