如何使用HTML文件设置MailMessage的正文？
谢谢
解决方法
只需将
MailMessage.BodyFormat属性设置为
MailFormat.Html，然后将您的html文件的内容转储到
MailMessage.Body属性：
using (StreamReader reader = File.OpenText(htmlFilePath)) // Path to your
{ // HTML file
MailMessage myMail = new MailMessage();
myMail.From = "from@microsoft.com";
myMail.To = "to@microsoft.com";
myMail.Subject = "HTML Message";
myMail.BodyFormat = MailFormat.Html;
myMail.Body = reader.ReadToEnd(); // Load the content from your file...
//...
}
