在电子邮件中发送asp.net mvc动作结果

public string RenderViewToString(string viewName, object model)
{
    ViewData.Model = model;
    using (var sw = new StringWriter())
    {
        var viewResult = ViewEngines.Engines.FindView(ControllerContext, viewName, null);
        var viewContext = new ViewContext(ControllerContext, viewResult.View, ViewData, TempData, sw);
        viewResult.View.Render(viewContext, sw);
        viewResult.ViewEngine.ReleaseView(ControllerContext, viewResult.View);
        return sw.GetStringBuilder().ToString();
    }
}

var mailMessage = new MailMessage();
mailMessage.To.Add("recipient@example.com");
mailMessage.Subject = "Subject";
mailMessage.Body = RenderViewToString("ViewName", model);
mailMessage.IsBodyHtml = true;

var smtpClient = new SmtpClient("smtp.example.com", 587);
smtpClient.Credentials = new NetworkCredential("username", "password");
smtpClient.EnableSsl = true;
smtpClient.Send(mailMessage);