在C#中附加邮件正文中的图像

发布时间：2020-12-15 18:28:01 所属栏目：百科来源：网络整理

导读：如何在身体内容中附加图像.我写了下面的代码 System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();string UserName = "xyz@someorg.com";string Password = "my password";message.To.Add(new System.Net.Mail.MailAddress("toaddress

如何在身体内容中附加图像.我写了下面的代码

System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();
string UserName = "xyz@someorg.com";
string Password = "my password";
message.To.Add(new System.Net.Mail.MailAddress("toaddress@toadddress.com"));
message.From = new  System.Net.Mail.MailAddress("fromaddress@fromaddress.com");              
message.Subject = "test subject";
message.Body = "<img src=@'C:Sunset.jpg'/>";                
message.IsBodyHtml = true;
System.Net.Mail.SmtpClient smtpClient = new System.Net.Mail.SmtpClient();
 smtpClient.Host = "hostname";
 smtpClient.Port = 25;
 smtpClient.Credentials = new System.Net.NetworkCredential(UserName,Password);
 smtpClient.Send(message);

代码很好,因为我也收到了消息,但图像在身体内部[X]而不是图像.
怎么解决这个？路径是正确的？

解决方法

string attachmentPath = Environment.CurrentDirectory + @"test.png";
    Attachment inline = new Attachment(attachmentPath);
    inline.ContentDisposition.Inline = true;
    inline.ContentDisposition.DispositionType = DispositionTypeNames.Inline;
    inline.ContentId = contentID;
    inline.ContentType.MediaType = "image/png";
    inline.ContentType.Name = Path.GetFileName(attachmentPath);

    message.Attachments.Add(inline);

参考：Send an Email in C# with Inline attachments

（编辑：李大同）

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