在 C# 的邮件正文中附加图像

本文介绍了在 C# 的邮件正文中附加图像的处理方法，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

如何在正文内容中附加图像.我写了下面的代码

How can I attach an image in the body content . I have written the below code

System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage(); string UserName = "xyz@someorg"; string Password = "my password"; message.To.Add(new System.Net.Mail.MailAddress("toaddress@toadddress")); message.From = new System.Net.Mail.MailAddress("fromaddress@fromaddress"); 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，但图像在正文中以 [X] 的形式出现，而不是图像.如何解决这个问题?路径正确吗?

The code is fine as I am receiving the message also but the image is coming as [X] inside the body and not as the image. How to solve this? The path is correct?

推荐答案

string attachmentPath = Environment.CurrentDirectory + @" est.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:使用 C# 发送带有内联附件的电子邮件