Attachements for SMTP mail

[Guest]

Hi All

When adding an attachement to a mailmessage
it requires adding a system.object.
I've tried both files and system.object ,..

mailNew.Attachments.Add( MySystemObject)

but it fails with " Invalid Cast " every time.

Anybody...!?
TIA

 

[Stefan]

mailNew.Attachments.Add(new MailAttachment("c:\\temp\\test.pdf"));