c#数据库连接串 加密 例子源码

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;using System.Security.Cryptography;namespace 数据加密技术{ public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { } private void button1_Click(object sender, EventArgs e) { if (textBox1.Text == "") { MessageBox.Show("请输入加密数据"); return; } MD5CryptoServiceProvider M5 = new MD5CryptoServiceProvider(); textBox2.Text = ASCIIEncoding.ASCII.GetString(M5.ComputeHash(ASCIIEncoding.ASCII.GetBytes(textBox1.Text))); } }}