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receiveLetter.cs
资源名称：Email.rar　[点击查看]
上传用户：hncsjykj
上传日期：2022-08-09
资源大小：461k
文件大小：4k
源码类别：

Email客户端

开发平台：

C#

receiveLetter.cs：源码内容
  1. using System;
  2. using System.Collections.Generic;
  3. using System.ComponentModel;
  4. using System.Data;
  5. using System.Drawing;
  6. using System.Text;
  7. using System.Windows.Forms;
  8. using OpenPOP.POP3;
  9. using System.Collections;
  10. using OpenPOP.MIMEParser;
  12. namespace LYBemail
  13. {
  14.     public partial class receiveLetter : Form
  15.     {
  16.         ReceiveMail messageBox;
  17.         private string txtmessage="";
  18.         private OpenPOP.MIMEParser.Message m = null;
  19.         public receiveLetter()
  20.         {
  21.             InitializeComponent();
  22.             readButton.Enabled = false;
  23.             changeButton.Enabled = false;
  24.             messageNO.ReadOnly = true;
  25.         }
  27.         private void init()
  28.         {
  29.             readButton.Enabled = false;
  30.             messageNO.ReadOnly = true;
  31.             string popServer = txtPOP.Text;
  32.             string login = txtLogin.Text;
  33.             string password = txtPassword.Text;
  34.             messageBox = new ReceiveMail(popServer, txt_port.Text,login,password);
  35.             int count = messageBox.connect();
  36.             messageCount.Text = count + "";
  37.             changeButton.Enabled = false;
  38.             subjectText.Text = "";
  39.             attachmentName.Text = "";
  40.             txtPanel.Controls.Clear();
  41.             readButton.Enabled = true;
  42.             messageNO.ReadOnly = false;
  43.         }
  45.         private void readButton_Click(object sender, EventArgs e)
  46.         {
  47.             changeButton.Enabled = true;
  48.             subjectText.Text = "";
  49.             attachmentName.Text = "";
  50.             int index = Int16.Parse(messageNO.Text);
  51.             bool hasAttachment = messageBox.setMessage(index);
  53.             ArrayList name = new ArrayList();
  54.             m = messageBox.currentMessage;
  56.             int count = m.AttachmentCount;
  57.             for (int i = 0; i < count; i++)
  58.             {
  59.                 if (m.GetAttachment(i).NotAttachment)
  60.                     continue;
  61.                 Attachment at1 = m.GetAttachment(i);
  62.                 
  63.                 name.Add(m.GetAttachmentFileName(at1));
  64.             }
  66.                  messageBox.setMessage(index);
  67.                 int number = name.Count;
  68.                 string names = "";
  69.                 for (int i = 0; i < number; i++)
  70.                 {
  71.                     names = names + name[i].ToString() + " ";
  72.                 }
  73.                 attachmentName.Text = names;
  74.             subjectText.Text = m.Subject;
  75.             if (m.MessageBody.Count != 0)
  76.                 txtmessage = (string)m.MessageBody[0];
  77.             else
  78.                 txtmessage = "";
  80.             
  81.             showMessage(!m.HTML);
  82.         }
  84.         private void showMessage(bool HTML)
  85.         {
  86.             if (!HTML)
  87.             {
  88.                 txtPanel.Controls.Clear();
  89.                 TextBox txtBox = new TextBox();
  90.                 txtBox.Multiline = true;
  91.                 txtBox.Text = txtmessage;
  92.                 txtBox.ReadOnly = true;
  93.                 txtPanel.Controls.Add(txtBox);
  94.                 txtBox.Dock = DockStyle.Fill;
  95.                 changeButton.Text = "切换至HTML格式";
  96.             }
  97.             else
  98.             {
  99.                 txtPanel.Controls.Clear();
  100.                 WebBrowser txtBox = new WebBrowser();
  101.                 txtBox.DocumentText = txtmessage;
  102.                 txtPanel.Controls.Add(txtBox);
  103.                 txtBox.Dock = DockStyle.Fill;
  104.                 changeButton.Text = "切换至文本格式";
  105.             }
  106.             textFrom.Text = m.From + "<" + m.FromEmail + ">";
  107.             try
  108.             {
  109.               textTo.Text = m.TO[0];
  110.             }
  111.             catch (Exception e)
  112.             {
  114.                 textTo.Text = e.Message;
  115.             }
  116.             
  117.         }
  119.         private void saveButton_Click(object sender, EventArgs e)
  120.         {
  121.             messageBox.getAttachments("d:");
  122.         }
  124.         private void changeButton_Click(object sender, EventArgs e)
  125.         {
  126.             if (changeButton.Text == "切换至HTML格式")
  127.                 showMessage(true);
  128.             else
  129.                 showMessage(false);
  130.         }
  132.         private void button1_Click(object sender, EventArgs e)
  133.         {
  134.             init();
  135.         }
  137.         private void txtPassword_TextChanged(object sender, EventArgs e)
  138.         {
  139.         
  140.         }
  142.         private void frmCuteMail_Load(object sender, EventArgs e)
  143.         {
  144.         
  145.         }
  148.     }
  151. }