我从YouTube下载了垃圾邮件程序，并对其进行了反编译。这是代码：
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;
using System.Windows.Forms;
namespace SimpleSpammer
{
public class Form1 : Form
{
private IContainer components;
private TextBox textBox1;
private Button button1;
private Button button2;
private Label label1;
private LinkLabel linkLabel1;
private Label label2;
private LinkLabel linkLabel2;
private Label label3;
private Timer timer1;
private Label label4;
private TextBox textBox2;
private Label label5;
private CheckBox checkBox1;
public Form1()
{
this.components = (IContainer) null;
base.\u002Ector();
this.InitializeComponent();
}
protected override void Dispose(bool disposing)
{
if (disposing && this.components != null)
this.components.Dispose();
base.Dispose(disposing);
}
private void InitializeComponent()
{
this.components = (IContainer) new Container();
this.textBox1 = new TextBox();
this.button1 = new Button();
this.button2 = new Button();
this.label1 = new Label();
this.linkLabel1 = new LinkLabel();
this.label2 = new Label();
this.linkLabel2 = new LinkLabel();
this.label3 = new Label();
this.timer1 = new Timer(this.components);
this.label4 = new Label();
this.textBox2 = new TextBox();
this.label5 = new Label();
this.checkBox1 = new CheckBox();
this.SuspendLayout();
this.textBox1.Location = new Point(13, 13);
this.textBox1.Name = "textBox1";
this.textBox1.Size = new Size(259, 20);
this.textBox1.TabIndex = 0;
this.textBox1.Text = "SPAM !";
this.textBox1.TextAlign = HorizontalAlignment.Center;
this.button1.Location = new Point(13, 39);
this.button1.Name = "button1";
this.button1.Size = new Size(75, 23);
this.button1.TabIndex = 1;
this.button1.Text = "Start";
this.button1.UseVisualStyleBackColor = true;
// ISSUE: method pointer
this.button1.Click += new EventHandler((object) this, __methodptr(button1_Click));
this.button2.Location = new Point(197, 39);
this.button2.Name = "button2";
this.button2.Size = new Size(75, 23);
this.button2.TabIndex = 2;
this.button2.Text = "Stop";
this.button2.UseVisualStyleBackColor = true;
// ISSUE: method pointer
this.button2.Click += new EventHandler((object) this, __methodptr(button2_Click));
this.label1.AutoSize = true;
this.label1.Font = new Font("Arial", 8.25f, FontStyle.Italic, GraphicsUnit.Point, (byte) 0);
this.label1.ForeColor = SystemColors.WindowFrame;
this.label1.Location = new Point(7, 216);
this.label1.Name = "label1";
this.label1.Size = new Size(275, 14);
this.label1.TabIndex = 3;
this.label1.Text = "Copyright © 2010 TheDarkJoker94. This is a freeware.";
this.linkLabel1.AutoSize = true;
this.linkLabel1.Location = new Point(30, 190);
this.linkLabel1.Name = "linkLabel1";
this.linkLabel1.Size = new Size(162, 13);
this.linkLabel1.TabIndex = 4;
this.linkLabel1.TabStop = true;
this.linkLabel1.Text = "http://thedarkjoker94.cer33.com";
// ISSUE: method pointer
this.linkLabel1.LinkClicked += new LinkLabelLinkClickedEventHandler((object) this, __methodptr(linkLabel1_LinkClicked));
this.label2.AutoSize = true;
this.label2.Location = new Point(10, 135);
this.label2.Name = "label2";
this.label2.Size = new Size(172, 13);
this.label2.TabIndex = 5;
this.label2.Text = "Check my C# Tutorials on Youtube";
this.linkLabel2.AutoSize = true;
this.linkLabel2.Location = new Point(30, 151);
this.linkLabel2.Name = "linkLabel2";
this.linkLabel2.Size = new Size(242, 13);
this.linkLabel2.TabIndex = 6;
this.linkLabel2.TabStop = true;
this.linkLabel2.Text = "http://www.youtube.com/user/TheDarkJoker094";
// ISSUE: method pointer
this.linkLabel2.LinkClicked += new LinkLabelLinkClickedEventHandler((object) this, __methodptr(linkLabel2_LinkClicked));
this.label3.AutoSize = true;
this.label3.Location = new Point(10, 171);
this.label3.Name = "label3";
this.label3.Size = new Size(91, 13);
this.label3.TabIndex = 7;
this.label3.Text = "More Software on";
this.timer1.Interval = 500;
// ISSUE: method pointer
this.timer1.Tick += new EventHandler((object) this, __methodptr(timer1_Tick));
this.label4.AutoSize = true;
this.label4.Font = new Font("Arial", 9.75f, FontStyle.Regular, GraphicsUnit.Point, (byte) 0);
this.label4.Location = new Point(13, 73);
this.label4.Name = "label4";
this.label4.Size = new Size(88, 16);
this.label4.TabIndex = 8;
this.label4.Text = "Timer Interval:";
this.textBox2.Location = new Point(102, 72);
this.textBox2.Name = "textBox2";
this.textBox2.Size = new Size(89, 20);
this.textBox2.TabIndex = 9;
this.textBox2.Text = "100";
this.label5.AutoSize = true;
this.label5.Font = new Font("Arial", 9.75f, FontStyle.Regular, GraphicsUnit.Point, (byte) 0);
this.label5.Location = new Point(197, 73);
this.label5.Name = "label5";
this.label5.Size = new Size(77, 16);
this.label5.TabIndex = 10;
this.label5.Text = "miliseconds";
this.checkBox1.AutoSize = true;
this.checkBox1.Checked = true;
this.checkBox1.CheckState = CheckState.Checked;
this.checkBox1.Font = new Font("Arial", 9.75f, FontStyle.Regular, GraphicsUnit.Point, (byte) 0);
this.checkBox1.Location = new Point(13, 103);
this.checkBox1.Name = "checkBox1";
this.checkBox1.Size = new Size(151, 20);
this.checkBox1.TabIndex = 12;
this.checkBox1.Text = "Send the ENTER key";
this.checkBox1.UseVisualStyleBackColor = true;
this.AutoScaleDimensions = new SizeF(6f, 13f);
this.AutoScaleMode = AutoScaleMode.Font;
this.ClientSize = new Size(284, 239);
this.Controls.Add((Control) this.checkBox1);
this.Controls.Add((Control) this.label5);
this.Controls.Add((Control) this.textBox2);
this.Controls.Add((Control) this.label4);
this.Controls.Add((Control) this.label3);
this.Controls.Add((Control) this.linkLabel2);
this.Controls.Add((Control) this.label2);
this.Controls.Add((Control) this.linkLabel1);
this.Controls.Add((Control) this.label1);
this.Controls.Add((Control) this.button2);
this.Controls.Add((Control) this.button1);
this.Controls.Add((Control) this.textBox1);
this.FormBorderStyle = FormBorderStyle.FixedSingle;
this.MaximizeBox = false;
this.Name = "Form1";
this.ShowIcon = false;
this.Text = "SimpleSpammer";
this.ResumeLayout(false);
this.PerformLayout();
}
private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
Process.Start("http://thedarkjoker94.cer33.com/");
}
private void button1_Click(object sender, EventArgs e)
{
try
{
this.timer1.Interval = Convert.ToInt32(this.textBox2.Text);
this.timer1.Start();
}
catch (Exception ex)
{
int num = (int) MessageBox.Show("An Exception was thrown!\n" + ex.Message, "ExceptionThrown");
}
}
private void timer1_Tick(object sender, EventArgs e)
{
if (this.Focused)
return;
SendKeys.Send(this.textBox1.Text);
if (this.checkBox1.CheckState == CheckState.Checked)
SendKeys.Send("{ENTER}");
}
private void button2_Click(object sender, EventArgs e)
{
this.timer1.Stop();
}
private void linkLabel2_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
Process.Start("http://www.youtube.com/user/TheDarkJoker094");
}
}
}
现在，您可以看到他的代码包含延迟字段，文本字段和“开始”/“停止”按钮。
所以我试图做出类似的东西，这是代码：
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;
using System.Threading;
namespace Spammer
{
public partial class Form1 : Form
{
int delay, y = 1;
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
delay = int.Parse(textBox2.Text);
timer1.Interval = delay;
timer1.Start();
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
}
private void button2_Click(object sender, EventArgs e)
{
timer1.Stop();
}
private void send()
{
}
private void label1_Click(object sender, EventArgs e)
{
}
private void textBox2_TextChanged(object sender, EventArgs e)
{
}
private void timer1_Tick(object sender, EventArgs e)
{
if (this.Focused)
{
return;
}
SendKeys.Send(textBox1.Text);
}
}
}
现在，我昨天发布了一个类似的问题，但这个问题要准确得多。
在他的节目中，我输入了一些文字，选择了10MS的延迟并启动了它。发送几秒钟后，我点击了程序中的“停止”按钮，它立即停止发送密钥。
现在......当我运行我的程序，并开始发送密钥（延迟10MS）时，我让它运行几秒钟，然后我按下“停止”。什么都没发生，“停止”甚至没有点击。它只是在它周围显示了一个蓝色框架，我无法点击它。
当然，正因如此，它并没有停止发送密钥。
那么，为什么它在他的程序中完美运行，但它在我的程序中根本不起作用？