源代码：
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;
using System.Net;
using System.Text;
namespace GetEmail
{
/// <summary>
/// Form1 的摘要说明。
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.GroupBox groupBox1;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.ListBox listUrl;
private System.Windows.Forms.TextBox startUrl;
private System.Windows.Forms.TextBox endUrl;
private System.Windows.Forms.TextBox startID;
private System.Windows.Forms.TextBox endID;
private System.Windows.Forms.Button buttonUrl;
private System.Windows.Forms.Label label5;
private System.Windows.Forms.GroupBox GetEmail;
private System.Windows.Forms.ListBox listEmail;
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.Button button5;
private System.Windows.Forms.Label labelCue;
private System.Windows.Forms.Button button6;
private System.Windows.Forms.Button button7;
private System.Windows.Forms.Button button8;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;
public Form1()
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();
//
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
//
}
/// <summary>
/// 清理所有正在使用的资源。
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows 窗体设计器生成的代码
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1));
this.listUrl = new System.Windows.Forms.ListBox();
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.button7 = new System.Windows.Forms.Button();
this.button6 = new System.Windows.Forms.Button();
this.buttonUrl = new System.Windows.Forms.Button();
this.endID = new System.Windows.Forms.TextBox();
this.label4 = new System.Windows.Forms.Label();
this.startID = new System.Windows.Forms.TextBox();
this.label3 = new System.Windows.Forms.Label();
this.endUrl = new System.Windows.Forms.TextBox();
this.label2 = new System.Windows.Forms.Label();
this.startUrl = new System.Windows.Forms.TextBox();
this.label1 = new System.Windows.Forms.Label();
this.label5 = new System.Windows.Forms.Label();
this.labelCue = new System.Windows.Forms.Label();
this.GetEmail = new System.Windows.Forms.GroupBox();
this.button8 = new System.Windows.Forms.Button();
this.button5 = new System.Windows.Forms.Button();
this.button4 = new System.Windows.Forms.Button();
this.button3 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.button1 = new System.Windows.Forms.Button();
this.listEmail = new System.Windows.Forms.ListBox();
this.groupBox1.SuspendLayout();
this.GetEmail.SuspendLayout();
this.SuspendLayout();
//
// listUrl
//
this.listUrl.ItemHeight = 12;
this.listUrl.Location = new System.Drawing.Point(8, 52);
this.listUrl.Name = "listUrl";
this.listUrl.SelectionMode = System.Windows.Forms.SelectionMode.MultiExtended;
this.listUrl.Size = new System.Drawing.Size(760, 196);
this.listUrl.TabIndex = 0;
//
// groupBox1
//
this.groupBox1.BackColor = System.Drawing.Color.Transparent;
this.groupBox1.Controls.Add(this.button7);
this.groupBox1.Controls.Add(this.button6);
this.groupBox1.Controls.Add(this.buttonUrl);
this.groupBox1.Controls.Add(this.endID);
this.groupBox1.Controls.Add(this.label4);
this.groupBox1.Controls.Add(this.startID);
this.groupBox1.Controls.Add(this.label3);
this.groupBox1.Controls.Add(this.endUrl);
this.groupBox1.Controls.Add(this.label2);
this.groupBox1.Controls.Add(this.startUrl);
this.groupBox1.Controls.Add(this.label1);
this.groupBox1.Controls.Add(this.listUrl);
this.groupBox1.Location = new System.Drawing.Point(8, 8);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new System.Drawing.Size(776, 280);
this.groupBox1.TabIndex = 1;
this.groupBox1.TabStop = false;
this.groupBox1.Text = "生成抓捕网址";
//
// button7
//
this.button7.Location = new System.Drawing.Point(604, 252);
this.button7.Name = "button7";
this.button7.Size = new System.Drawing.Size(80, 23);
this.button7.TabIndex = 10;
this.button7.Text = "删除选定项";
this.button7.Click += new System.EventHandler(this.button7_Click);
//
// button6
//
this.button6.Location = new System.Drawing.Point(692, 252);
this.button6.Name = "button6";
this.button6.TabIndex = 9;
this.button6.Text = "全部清除";
this.button6.Click += new System.EventHandler(this.button6_Click);
//
// buttonUrl
//
this.buttonUrl.Location = new System.Drawing.Point(676, 24);
this.buttonUrl.Name = "buttonUrl";
this.buttonUrl.Size = new System.Drawing.Size(88, 23);
this.buttonUrl.TabIndex = 8;
this.buttonUrl.Text = "生成网址";
this.buttonUrl.Click += new System.EventHandler(this.buttonUrl_Click);
//
// endID
//
this.endID.Location = new System.Drawing.Point(384, 24);
this.endID.Name = "endID";
this.endID.Size = new System.Drawing.Size(36, 21);
this.endID.TabIndex = 5;
this.endID.Text = "";
//
// label4
//
this.label4.Location = new System.Drawing.Point(336, 28);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(56, 23);
this.label4.TabIndex = 7;
this.label4.Text = "结束ID：";
//
// startID
//
this.startID.Location = new System.Drawing.Point(292, 24);
this.startID.Name = "startID";
this.startID.Size = new System.Drawing.Size(36, 21);
this.startID.TabIndex = 4;
this.startID.Text = "";
//
// label3
//
this.label3.Location = new System.Drawing.Point(236, 28);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(56, 23);
this.label3.TabIndex = 6;
this.label3.Text = "开始ID：";
//
// endUrl
//
this.endUrl.Location = new System.Drawing.Point(488, 24);
this.endUrl.Name = "endUrl";
this.endUrl.Size = new System.Drawing.Size(172, 21);
this.endUrl.TabIndex = 1;
this.endUrl.Text = "";
//
// label2
//
this.label2.Location = new System.Drawing.Point(424, 28);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(72, 23);
this.label2.TabIndex = 3;
this.label2.Text = "结束部分：";
//
// startUrl
//
this.startUrl.Location = new System.Drawing.Point(72, 24);
this.startUrl.Name = "startUrl";
this.startUrl.Size = new System.Drawing.Size(160, 21);
this.startUrl.TabIndex = 0;
this.startUrl.Text = "";
//
// label1
//
this.label1.Location = new System.Drawing.Point(8, 28);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(72, 23);
this.label1.TabIndex = 2;
this.label1.Text = "开始部分：";
//
// label5
//
this.label5.Location = new System.Drawing.Point(8, 552);
this.label5.Name = "label5";
this.label5.Size = new System.Drawing.Size(44, 16);
this.label5.TabIndex = 2;
this.label5.Text = "提示：";
//
// labelCue
//
this.labelCue.Location = new System.Drawing.Point(56, 552);
this.labelCue.Name = "labelCue";
this.labelCue.Size = new System.Drawing.Size(728, 16);
this.labelCue.TabIndex = 3;
//
// GetEmail
//
this.GetEmail.Controls.Add(this.button8);
this.GetEmail.Controls.Add(this.button5);
this.GetEmail.Controls.Add(this.button4);
this.GetEmail.Controls.Add(this.button3);
this.GetEmail.Controls.Add(this.button2);
this.GetEmail.Controls.Add(this.button1);
this.GetEmail.Controls.Add(this.listEmail);
this.GetEmail.Location = new System.Drawing.Point(8, 296);
this.GetEmail.Name = "GetEmail";
this.GetEmail.Size = new System.Drawing.Size(776, 244);
this.GetEmail.TabIndex = 4;
this.GetEmail.TabStop = false;
this.GetEmail.Text = "获得EMAIL地址";
//
// button8
//
this.button8.Location = new System.Drawing.Point(420, 20);
this.button8.Name = "button8";
this.button8.Size = new System.Drawing.Size(84, 23);
this.button8.TabIndex = 6;
this.button8.Text = "按字母排序";
this.button8.Click += new System.EventHandler(this.button8_Click);
//
// button5
//
this.button5.Location = new System.Drawing.Point(260, 20);
this.button5.Name = "button5";
this.button5.Size = new System.Drawing.Size(64, 23);
this.button5.TabIndex = 5;
this.button5.Text = "重新开始";
//
// button4
//
this.button4.Location = new System.Drawing.Point(212, 20);
this.button4.Name = "button4";
this.button4.Size = new System.Drawing.Size(40, 23);
this.button4.TabIndex = 4;
this.button4.Text = "暂停";
//
// button3
//
this.button3.Location = new System.Drawing.Point(644, 20);
this.button3.Name = "button3";
this.button3.Size = new System.Drawing.Size(124, 23);
this.button3.TabIndex = 3;
this.button3.Text = "清除全部EMAIL地址";
//
// button2
//
this.button2.Location = new System.Drawing.Point(512, 20);
this.button2.Name = "button2";
this.button2.Size = new System.Drawing.Size(124, 23);
this.button2.TabIndex = 2;
this.button2.Text = "删除选定EMAIL地址";
this.button2.Click += new System.EventHandler(this.button2_Click);
//
// button1
//
this.button1.Location = new System.Drawing.Point(96, 20);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(108, 23);
this.button1.TabIndex = 1;
this.button1.Text = "开始抓EMAIL地址";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// listEmail
//
this.listEmail.ItemHeight = 12;
this.listEmail.Location = new System.Drawing.Point(8, 52);
this.listEmail.Name = "listEmail";
this.listEmail.Size = new System.Drawing.Size(760, 184);
this.listEmail.TabIndex = 0;
this.listEmail.SelectionMode = System.Windows.Forms.SelectionMode.MultiExtended;
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(792, 573);
this.Controls.Add(this.GetEmail);
this.Controls.Add(this.labelCue);
this.Controls.Add(this.label5);
this.Controls.Add(this.groupBox1);
this.Cursor = System.Windows.Forms.Cursors.Default;
this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
this.Name = "Form1";
this.Text = "EMAIL地址抓捕器";
this.groupBox1.ResumeLayout(false);
this.GetEmail.ResumeLayout(false);
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
private void buttonUrl_Click(object sender, System.EventArgs e)
{
if(startUrl.Text == "")
{
MessageBox.Show(this,"开始部分不能为空！","开始部分不能为空！",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
else if(!(startID.Text == "") && (endID.Text == ""))
{
MessageBox.Show(this,"结束ID不能为空！","结束ID不能为空！",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
else if(startID.Text == "")
{
listUrl.Items.Add(startUrl.Text.ToString());
}
else
{
if(Convert.ToInt32(startID.Text.ToString()) > Convert.ToInt32(endID.Text.ToString()))
{
for(int i = Convert.ToInt32(startID.Text.ToString());i >= Convert.ToInt32(endID.Text.ToString());i--)
{
listUrl.Items.Add(startUrl.Text.ToString() + i.ToString() + endUrl.Text.ToString());
}
}
else
{
for(int i = Convert.ToInt32(startID.Text.ToString());i <= Convert.ToInt32(endID.Text.ToString());i++)
{
listUrl.Items.Add(startUrl.Text.ToString() + i.ToString() + endUrl.Text.ToString());
}
}
}
}
private void DownHtmlAndEmail(string Url)
{
HttpWebRequest loHttp = (HttpWebRequest) WebRequest.Create(Url);
HttpWebResponse loWebResponse = (HttpWebResponse) loHttp.GetResponse();
Encoding enc = Encoding.Default;
StreamReader loResponseStream = new StreamReader(loWebResponse.GetResponseStream(),enc);
string download = loResponseStream.ReadToEnd();
if(download.IndexOf("@") == -1)
{
}
else
{
char[] emailBorder = new char[]{' ','\"','\'','>',':','|','：','“','”','?','<'};
int emailCount = download.IndexOf("@");
for(int i=0;i<1;i++)
{
int emailPlace = download.IndexOf("@");
emailCount = download.IndexOf("@");
int startEmail = emailCount;
int endEmail = emailCount;
for(int ii = startEmail;ii > 100;ii--)
{
bool bBreak1=false;
for(int j = 0;j < emailBorder.Length;j++)
{
if(download[ii] == emailBorder[j])
{
startEmail = ii;
bBreak1=true;
break;
}
}
if(bBreak1)break;
}
for(int iii = endEmail;iii < emailCount + 50;iii++)
{
bool bBreak2=false;
for(int j = 0;j < emailBorder.Length;j++)
{
if(download[iii] == emailBorder[j])
{
endEmail = iii;
bBreak2=true;
break;
}
}
if(bBreak2)break;
}
string email = download.Substring(startEmail+1,endEmail-startEmail-1);
listEmail.Items.Add(email);
int emailCountTo = download.IndexOf("@",emailCount) + 1;
labelCue.Text = listEmail.Items.Count.ToString();
if(emailCount > emailCountTo)
{
emailCount = download.IndexOf("@",emailCount);
i--;
}
}
}
}
private void button1_Click(object sender, System.EventArgs e)
{
if(listUrl.Items.Count<1)
{
labelCue.Text = "请先生成抓捕网址！";
}
else
{
for(int i = 0;i < listUrl.Items.Count;i++)
{
DownHtmlAndEmail(listUrl.Items[i].ToString());
}
}
}
private void button6_Click(object sender, System.EventArgs e)
{
/*
int count = listUrl.Items.Count;
if(count > 0)
{
for(int i = 0;i < count;i ++)
{
listUrl.Items.Remove();
}
}
else
{
MessageBox.Show(this,"请先生成网址！","请先生成网址！",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
*/
}
private void button7_Click(object sender, System.EventArgs e)
{
int count = listUrl.SelectedItems.Count;
if(listUrl.SelectedItems.Count > 0)
{
for(int i = 0;i < count;i ++)
{
listUrl.Items.Remove(listUrl.SelectedItems[0]);
}
}
else
{
MessageBox.Show(this,"请先选择网址！","请先选择网址！",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
}
private void button2_Click(object sender, System.EventArgs e)
{
int count = listEmail.SelectedItems.Count;
if(listEmail.SelectedItems.Count > 0)
{
for(int i = 0;i < count;i ++)
{
listEmail.Items.Remove(listEmail.SelectedItems[0]);
}
}
else
{
MessageBox.Show(this,"请先选择Email地址！","请先选择Email地址！",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
}
private void button8_Click(object sender, System.EventArgs e)
{
int count = listEmail.Items.Count;
if(listEmail.Items.Count > 0)
{
for(int i = 0;i < count;i ++)
{
listEmail.Sorted = true;
}
}
else
{
MessageBox.Show(this,"没有Email地址！","没有Email地址！",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
}
}
}
