title: Getting Path from <input type="file"> & Attach to Email
body: <p>Using an <code>&lt;input type="file" name="fileUpload"&gt;</code> I can get the file path by using Request.MapPath and storing it in a string. But when I do:</p>
  
  <p><code>string file = Request.MapPath(Request.Form["fileUpload"]);</code>
  <code>Attachment.Add(new Attachment(file));</code></p>
  
  <p>I get the 'Could not find a part of the path' error. What an I missing in getting the file or attaching the file to the MailMessage object?</p>