C# 在C中设置电子邮件附件名称#
我添加了如下附件:C# 在C中设置电子邮件附件名称#,c#,email,attachment,email-attachments,C#,Email,Attachment,Email Attachments,我添加了如下附件: System.Net.Mail.Attachment attachment = new System.Net.Mail.Attachment(AttachmentPath); msg.Attachments.Add(attachment); 但是我想让它附加为一个不同的名称,实际的文件名很长,而且令人困惑。我希望它附加为“file.txt”,有没有一种简单的方法可以做到这一点,而不必复制文件?怎么样: System.Net.Mail.Attachment att
System.Net.Mail.Attachment attachment = new System.Net.Mail.Attachment(AttachmentPath);
msg.Attachments.Add(attachment);
但是我想让它附加为一个不同的名称,实际的文件名很长,而且令人困惑。我希望它附加为“file.txt”,有没有一种简单的方法可以做到这一点,而不必复制文件?怎么样:
System.Net.Mail.Attachment attachment = new System.Net.Mail.Attachment(attachmentPath);
attachment.Name = "file.txt"; // set name here
msg.Attachments.Add(attachment);
您需要从流中加载附件,然后可以为其指定名称和媒体类型
var fs = new FileStream("attachmentPath", FileMode.Open);
var attachment = new System.Net.Mail.Attachment(fs, "MyAttachmentName.txt", "text/text");
这就是我的工作原理:attachment.ContentDisposition.FileName=“file.txt”;