使用System.Web.Mail在C＃中设置电子邮件附件名称 [英] Set Email Attachment name in C# with System.Web.Mail

问题描述

我无法使用System.Net.Mail ，因为我必须连接使用隐式SSL的服务器，但System.Net.Mail不支持它。



因此我很想使用旧的已弃用的图书馆



我添加这样的附件：



System.Web.Mail.MailAttachment attachment = new System.Web.Mail.MailAttachment（AttachmentPath）;



System.Web.Mail.MailMessage mailMsg = new System.Web.Mail.MailMessage（）;

....

mailMsg.Attachments.Add（附件）;



但我想制作它附加为一个不同的名称：

实际文件名很长而且令人困惑，因为它是一个临时文件。

我希望它附加如SalesOrderNo1.pdf，

有没有办法做到这一点而不必制作文件副本，文件名冲突风险高？



我知道System.Net.Mail.Attachment有属性名称来设置附件标题。

而不是System.Web.Mail.MailAttachment只有 readonly 属性Filename返回加载的文件路径。



谢谢

I cannot use System.Net.Mail because I must connect with Servers that use Implicit SSL but System.Net.Mail does not support it.

Therefore I am forsed to use the old deprecated library too

I add an attachment like this:

System.Web.Mail.MailAttachment attachment = new System.Web.Mail.MailAttachment(AttachmentPath);

System.Web.Mail.MailMessage mailMsg = new System.Web.Mail.MailMessage();
....
mailMsg.Attachments.Add(attachment);

But I want to make it attach as a different name:
the actual file name is very long and confusing because it is a temporary file.
I would like it to attach such as "SalesOrderNo1.pdf",
is there a way to do this without having to make a copy of the file with high risk of file name collision ?

I know that System.Net.Mail.Attachment has property Name to set attachment title.
Instead System.Web.Mail.MailAttachment only has a readonly property Filename returns loaded file path.

Thanks

推荐答案

这很好..

this works good..

attachment.Name = "SalesOrderNo1.pdf"; 
mailMsg.Attachments.Add(attachment);

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