md5.cs

学习积累的代码段

using System;
using System.Data;
using System.Configuration;
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;
using System.Security.Cryptography;

/// <summary>
/// MD5 的摘要说明
/// </summary>
public class MD5
{
	public MD5()
	{
		//
		// TODO: 在此处添加构造函数逻辑
		//
    }
    public static string MD5JM(string strText)
    {
        MD5CryptoServiceProvider x = new MD5CryptoServiceProvider();
        byte[] bs = System.Text.Encoding.Default.GetBytes(strText);
        bs = x.ComputeHash(bs);
        System.Text.StringBuilder s = new System.Text.StringBuilder();
        foreach (byte b in bs)
        {
            s.Append(b.ToString("x2").ToLower());
        }
        return s.ToString();
    }
}