代码给出错误 [英] code giving error
本文介绍了代码给出错误的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在使用该代码，但邮件未显示在表格1中，请指导我，请帮助我解决显示
的错误
i am using that code but the mail is not showing in form 1 please guide me please please help me to much error showing
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.Configuration;
using System.Web;
using System.IO;
using System.Net.NetworkInformation;
using System.Net.Security;
using System.Net.Sockets;
namespace retrieveing_of_gmail
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
{
try
{
// create an instance of TcpClient
TcpClient tcpclient = new TcpClient();
// HOST NAME POP SERVER and gmail uses port number 995 for POP
tcpclient.Connect("pop.gmail.com", 995);
// This is Secure Stream // opened the connection between client and POP Server
System.Net.Security.SslStream sslstream = new SslStream(tcpclient.GetStream());
// authenticate as client
sslstream.AuthenticateAsClient("pop.gmail.com");
//bool flag = sslstream.IsAuthenticated; // check flag
// Asssigned the writer to stream
System.IO.StreamWriter sw = new StreamWriter(sslstream);
// Assigned reader to stream
System.IO.StreamReader reader = new StreamReader(sslstream);
// refer POP rfc command, there very few around 6-9 command
sw.WriteLine("USER your_gmail_user_name@gmail.com");
// sent to server
sw.Flush();
sw.WriteLine("PASS your_gmail_password");
sw.Flush();
// this will retrive your first email
sw.WriteLine("RETR 1");
sw.Flush();
// close the connection
sw.WriteLine("Quit ");
sw.Flush();
string str = string.Empty;
string strTemp = string.Empty;
while ((strTemp = reader.ReadLine()) != null)
{
// find the . character in line
if (strTemp == ".")
{
break;
}
if (strTemp.IndexOf("-ERR") != -1)
{
break;
}
str += strTemp;
}
MessageBox.Show(str);
// Response.Write("<BR>" + "Congratulation.. ....!!! You read your first gmail email ");
}
catch (Exception)
{
// Response.Write(ex.Message);
}
}
}
private void button2_Click(object sender, EventArgs e)
{
Close();
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
}
private void button3_Click(object sender, EventArgs e)
{
{ // retrival of hotmail
try
{
// create an instance of TcpClient
TcpClient tcpclient = new TcpClient();
// HOST NAME POP SERVER and gmail uses port number 995 for POP
tcpclient.Connect("pop3.live.com", 995);
// This is Secure Stream // opened the connection between client and POP Server
System.Net.Security.SslStream sslstream = new SslStream(tcpclient.GetStream());
// authenticate as client
sslstream.AuthenticateAsClient("pop3.live.com");
//bool flag = sslstream.IsAuthenticated; // check flag
// Asssigned the writer to stream
System.IO.StreamWriter sw = new StreamWriter(sslstream);
// Assigned reader to stream
System.IO.StreamReader reader = new StreamReader(sslstream);
// refer POP rfc command, there very few around 6-9 command
sw.WriteLine("USER your_hotmail_user_name@hotmail.com");
// sent to server
sw.Flush();
sw.WriteLine("PASS your_hotmail_password");
sw.Flush();
// RETR 1 will retrive your first email.
// It will read content of your first email.
sw.WriteLine("RETR 1");
sw.Flush();
// close the connection
sw.WriteLine("Quit ");
sw.Flush();
string str = string.Empty;
string strTemp = string.Empty; while ((strTemp = reader.ReadLine()) != null)
{
// find the . character in line
if (strTemp == ".")
{
break;
}
if (strTemp.IndexOf("-ERR") != -1)
{
break;
}
str += strTemp;
}
MessageBox.Show(str);
// Response.Write("<BR>" + "Congratulation.. ....!!! You read your first gmail email ");
}
catch (Exception ex)
{
// Response.Write(ex.Message);
}
}
}
private void button5_Click(object sender, EventArgs e)
{
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
}
}
}
推荐答案
教程发送带有附件的电子邮件 [^ ]
该链接应该有所帮助.第一部分是关于在本地设置IIS和邮件服务器，但是如果要使用gmail或其他smtp服务，则可以跳过.
Tutorial sending email with attachments[^]
This link should help. the first part is about setting up IIS and a mail server locally but you can skip that if you are going to use gmail or another smtp service.
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