hello how r u all ? i need a help for attachment of pdf file by run time and send e-g i am a making an application where accept some payment from clients (like cargo service). when any client pay then payment against the services, application users save that payment and application will genrate an invoice against that payment in print view format. after that this genrated invoice mailed to client's mail id that will mantion for saving data. and anyother copy genrate for service providing company and will mail company's account. i need help against this ... so any body will help me .. i will be thankfull to you all .. thanks in advance regards