You can do this by using multiple apex:inputFile components on your page or by using an HTML input tag with multiple = true, then looping over the uploaded files in Javascipt and uploading them using the Ajax toolkit.
You can do this by using multiple apex:inputFile components on your page or by using an HTML input tag with multiple = true, then looping over the uploaded files in Javascipt and uploading them using the Ajax toolkit.
All Answers
Please refer http://forceguru.blogspot.com/2012/12/uploading-multiple-attachments-into.html for multi attachment upload.
Thanks,
N.J
Check the below links.
http://bobbuzzard.blogspot.in/2011/01/uploading-multiple-attachments-via.html
http://www.tehnrd.com/multi-file-uploader-for-salesforce-oh-ya-and-progress-bars-too/