PetShop2.0中的加密与解密问题

Question

PetShop3已经自带了个加密解密的PetShop.Utility.dll，你利用这个PetShop.Utility.dll就可以生成数据库连接串PetShop2的数据库连接串是没有加密的

Answer 1

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using PetShop;
using PetShop.Utility;namespace connstrForMSpetshop
{
/// <summary>
/// Summary description for Form1.
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.TextBox textBox2;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.Container components = null; public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent(); //
// TODO: Add any constructor code after InitializeComponent call
//
} /// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null) 
{
components.Dispose();
}
}
base.Dispose( disposing );
} #region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.textBox1 = new System.Windows.Forms.TextBox();
this.button1 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.textBox2 = new System.Windows.Forms.TextBox();
this.SuspendLayout();
// 
// textBox1
// 
this.textBox1.Location = new System.Drawing.Point(8, 8);
this.textBox1.Multiline = true;
this.textBox1.Name = "textBox1";
this.textBox1.Size = new System.Drawing.Size(480, 80);
this.textBox1.TabIndex = 0;
this.textBox1.Text = "";
// 
// button1
// 
this.button1.Location = new System.Drawing.Point(496, 16);
this.button1.Name = "button1";
this.button1.TabIndex = 1;
this.button1.Text = "加 密";
this.button1.Click += new System.EventHandler(this.button1_Click);
// 
// button2
// 
this.button2.Location = new System.Drawing.Point(496, 64);
this.button2.Name = "button2";
this.button2.TabIndex = 2;
this.button2.Text = "解 密";
this.button2.Click += new System.EventHandler(this.button2_Click);
// 
// textBox2
// 
this.textBox2.Location = new System.Drawing.Point(8, 120);
this.textBox2.Multiline = true;
this.textBox2.Name = "textBox2";
this.textBox2.Size = new System.Drawing.Size(480, 80);
this.textBox2.TabIndex = 3;
this.textBox2.Text = "";
// 
// Form1
// 
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(584, 213);
this.Controls.Add(this.textBox2);
this.Controls.Add(this.button2);
this.Controls.Add(this.button1);
this.Controls.Add(this.textBox1);
this.Name = "Form1";
this.Text = "connstrForMSpetshop";
this.ResumeLayout(false); }
#endregion /// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main() 
{
Application.Run(new Form1());
} private void button2_Click(object sender, System.EventArgs e)
{
string temp=textBox1.Text.Trim();
if(temp!="")
{
textBox2.Text=ConnectionInfo.DecryptDBConnectionString(temp);
}
} private void button1_Click(object sender, System.EventArgs e)
{
string temp=textBox1.Text.Trim();
if(temp!="")
{
textBox2.Text=ConnectionInfo.EncryptDBConnectionString(temp);
}
}
}
}//还需要手工引用你的PetShop.Utility.dll文件

Answer 2

若有什么疑问，可通过MSN告诉我，my MSN:[email protected]

Answer 3

多谢eheartcool(ced)。
我试一下先。我说错了，我用的demo是PetShop3.0

Answer 4

建议你引用你的PetShop.Utility.dll，然后建个WINFORM（象我提供的CODE那样），就很方便来对数据库连接串做加密解密了，GOOD LUCK

Answer 5

eheartcool(ced) 的建议不错，
不知其它兄弟还有什么好的建议！
欢迎各位评论

Answer 6

十分感谢eheartcool(ced)。
散分！！