摘要：
using System;using System.Text;using System.Security.Cryptography;using System.IO;namespace MyCryptography{ /// /// DES加密解密 /// public class DES { /// /// 获取密钥 /// private static string Key { get { return @"P@+#wG+Z"; } } ///... 阅读全文
摘要：
代码示例html部分代码<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head> <title>计算器</title></head><body><form actio 阅读全文