win form MD5加密兩種方法

using System;

using System.Text;

using System.Windows.Forms;

using System.Security.Cryptography;

using System.Web.Security;

namespace WindowsFormsApplication1

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        public static string MD5(string password)

            MD5CryptoServiceProvider md5;

            md5 = new MD5CryptoServiceProvider();

            return BitConverter.ToString(md5.ComputeHash(Encoding.Default.GetBytes(password)));

        private void button1_Click(object sender, EventArgs e)

            string t1 = textBox1.Text;

            string tm = FormsAuthentication.HashPasswordForStoringInConfigFile(t1, "MD5");

            textBox2.Text = tm;

            textBox3.Text = MD5(t1).Replace("-","");

    }

}

需要添加引用：System.Web