ASP.net加密方面的问题，请高手帮忙解决！

Question

http://www.cnblogs.com/dreign/archive/2007/05/18/751089.html
去看看，也许对你有帮助

Answer 1

public class MD5Ex
    {
        public static string Md5Encrypt(string origString)
        {
            byte[] buffer1 = new MD5CryptoServiceProvider().ComputeHash(MD5Ex.covertStringToByte(origString));
            return BitConverter.ToString(buffer1);
        }        private static byte[] covertStringToByte(string s)
        {
            return new UnicodeEncoding().GetBytes(s);
        }
    }

Answer 2

上面加上using System;
using System.Collections.Generic;
using System.Text;
using System.Security.Cryptography;
using System.IO;

Answer 3

using System.Web.Security;比如对TextBox1的对内容进行md5加密码：
FormsAuthentication.HashPasswordForStoringInConfigFile(this.TextBox1.Text.Trim(),"md5")

Answer 4

string PassWord=System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(password,"MD5");