.net - Adding an attachment to email using C# -

i'm using following code answer sending email in .net through gmail. trouble i'm having adding attachment email. how add attachment using code below?

using system.net.mail;  var fromaddress = new mailaddress("from@gmail.com", "from name"); var toaddress = new mailaddress("to@example.com", "to name"); const string frompassword = "frompassword"; const string subject = "subject"; const string body = "body";  var smtp = new smtpclient {     host = "smtp.gmail.com",     port = 587,     enablessl = true,     deliverymethod = smtpdeliverymethod.network,     usedefaultcredentials = false,     credentials = new networkcredential(fromaddress.address, frompassword) }; using (var message = new mailmessage(fromaddress, toaddress)     {         subject = subject,         body = body     }) {     smtp.send(message); } 

thanks in advance.

the message object created new mailmessage method call has property .attachements.

for example:

message.attachments.add(new attachment(pathtoattachment));