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);
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);
