如何在AlternateView上设置编码

我正在创建一个mailBody

using (var streamWriter = new StreamWriter(fooFileName, false, Encoding.UTF8)) { streamWriter.Write(fooMessage); } 

现在我正在使用这个文件

 var mailMessage = new System.Net.Mail.MailMessage { From = fooSender, To = { fooRecipient }, Subject = fooSubject, SubjectEncoding = Encoding.UTF8, BodyEncoding = Encoding.UTF8 }; // fooMediaType can be // - System.Net.Mime.MediaTypeNames.Text.Html // - System.Net.Mime.MediaTypeNames.Text.Plain var alternateView = new System.Net.Mail.AlternateView(fooFileName, fooMediaType); mailMessage.AlternateViews.Add(alternateView); 

如果我使用非变音符号，一切正常，但只要我在alternateView使用变音符号，它们就会被破坏。

那么如何在alternateView上设置某种编码，一切正常呢？

Answer 1

  var alternateView = new AlternateView(fooFileName, fooMediaType) { ContentType = { CharSet = Encoding.UTF8.WebName } };