App_Code/common2/common/OperateText.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
using System.Web.Security;

namespace RM.Common
{
    public class OperateText
    {
        #region//MD5:字符串MD5加密.
        /// <summary>
        /// 字符串MD5加密.
        /// </summary>
        /// <param name="InputStr">要加密的字符串.</param>
        /// <returns></returns>
        public static string MD5(string InputStr)
        {
            string EncrStr = FormsAuthentication.HashPasswordForStoringInConfigFile(InputStr, "MD5");            
            return EncrStr.ToUpper();
            string result = "";           
        }

        public static string MD5(string InputStr,int len)
        {
            string result = MD5(InputStr);
            if (len == 16)
            {
                result = result.Substring(8, 16);
            }            
            return result;
        }
        #endregion

        public static string EncryptString(string str)
        {
            string result = string.Empty;
            string tmp = "";
            for (int II = 0; II < str.Length; II++)
            {
                tmp = Convert.ToInt32(Convert.ToChar(str.Substring(II, 1))).ToString("X");
                tmp = tmp.PadLeft(4, '0');
                result += tmp.ToUpper();
            }
            char[] arr = result.ToCharArray();
            Array.Reverse(arr);
            result = new string(arr);
            return result;
        }

        public static string DeEncryptString(string str)
        {
            string result = string.Empty;
            string tmp = "";
            for (int II = 0; II < str.Length; II++)
            {
                tmp = Convert.ToInt32(Convert.ToChar(str.Substring(II, 1))).ToString("X");
                tmp = tmp.PadLeft(2, '0');
                result += tmp.ToUpper();
            }