asp.net带附件功能的简单发送邮件
<div>
收件人：<asp:TextBox ID="txt_toman" runat="server"></asp:TextBox>
<br />
主题：<asp:TextBox ID="txt_title" runat="server"></asp:TextBox>
<br />
内容：<asp:TextBox ID="txt_content" runat="server" Height="66px"
TextMode="MultiLine" Width="194px"></asp:TextBox>
<br />
附件：<asp:FileUpload ID="FileUpload1" runat="server" />
<br />
<asp:Button ID="btn_send" runat="server" onclick="btn_send_Click"
Text=" Send " />
<asp:Label ID="lbl_mag" runat="server" ForeColor="Red"></asp:Label>
</div>
view plain
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Net.Mail;
using System.Text;
namespace WebApplication1
{
public partial class WebForm1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btn_send_Click(object sender, EventArgs e)
{
bool flag = SendMail("发信人地址", "发信人", "用户名", "密码", txt_title.Text, txt_content.Text, txt_toman.Text, FileUpload1);
if (flag)
{
lbl_mag.Text = "发送成功";
}
else
{
lbl_mag.Text = "糟糕，发送失败啦！";
}
}
/// <summary>
/// 简单邮件发送器
/// </summary>
/// <param name="user">发信人地址</param>
/// <param name="who">发信人</param>
/// <param name="name">发送用户名</param>
/// <param name="pwd">用户名密码</param>
/// <param name="title">邮件标题</param>
/// <param name="body">发送内容</param>
/// <param name="shoujian">收件人地址</param>
/// <param name="file">附件</param>
/// <returns>是否发送成功</returns>
public static bool SendMail(string user, string who, string name, string pwd, string title, string body, string shoujian, FileUpload file)
{
MailMessage Message = new MailMessage(
new MailAddress(user, //第一个是发信人的地址，
who, //第二个参数是发信人
Encoding.UTF8), //编码
new MailAddress(shoujian));//收信人邮箱
if (file.HasFile)
{
//添加附件
if (file.PostedFile != null)
{
Attachment attachment = new Attachment(file.PostedFile.InputStream, file.PostedFile.FileName);
Message.Attachments.Add(attachment);
}
}
Message.SubjectEncoding = Encoding.UTF8;
Message.Subject = title;//标题
Message.BodyEncoding = Encoding.UTF8;
Message.IsBodyHtml = true;
Message.Body = body; //主体&n
补充：Web开发 , ASP.Net ,
