DOTNETc#之加密解密(对称)

这个只是最简单的示例,用于了解加密解密的规则,并不是要了解代码是怎么写的,其实代码通过MSDN都可以查到

最重要的是要知道一些思想。了解一个程序的解决方法，所以注释比较详细，希望大家能读懂!

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相关代码:

using System;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;

using System.IO;

using System.Text;

using System.Security.Cryptography;

namespace Server

{

/// <summary>

/// Form1 的摘要说明。

/// </summary>

public class Form1 : System.Windows.Forms.Form

{

private System.Windows.Forms.Button button1;

private System.Windows.Forms.Button button2;

private System.Windows.Forms.Button button3;

private System.Windows.Forms.Button button4;

private System.Windows.Forms.TextBox tboxOpenFileName;

private System.Windows.Forms.TextBox tboxSaveFileName;

private System.Windows.Forms.TextBox tboxKey1;

private System.Windows.Forms.TextBox tboxIv1;

private System.Windows.Forms.TextBox tboxKey2;

private System.Windows.Forms.TextBox tboxIv2;

private System.Windows.Forms.SaveFileDialog saveFileDialog1;

private System.Windows.Forms.OpenFileDialog openFileDialog1;

/// <summary>

/// 必需的设计器变量。

/// </summary>

private System.ComponentModel.Container components = null;