i would keep the list of files after a postback like do the postbacktrigger property but i need it for validation purpose and so the postback to validate is the same than for upload.
i mean i have a single button to save my form and upload the file in server code i validate my form if there is a problem. i need to show again the form with information about the validation if no problem i save everything.
if i use the postbacktriggers property i don't get the upload event and i absolutely need it.
so i'm looking for away to give or keep the list in client side.
hope it was clear enough :-)