using System; using System.Collections.Generic; using System.Text; using System.Security.Cryptography; using System.IO; namespace DESFile { /// <summary> /// 异常处理类 /// </summary> public class CryptoHelpException : ApplicationException { public
一:上图 二:代码 主界面代码 using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace StringEncrypt { public partial class Frm
using System; using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Security.Cryptography; using System.Text; using System.Text.RegularExpressions; using System.Web; using System.Web.UI; using Sy