Hi,
Uploader is a tool to help you upload files.
When the file is uploaded , the uploader will save the file to temp folder at first.
And the name of the file is also a temp name.
You need write code to move the file to your target location , and than maintain it by yourself.
Please check the sample ,
demo2.php and demo2_upload.php
demo2.php use this to specify a handler
$uploader->UploadUrl="demo2_upload.php";
demo2_upload.php move the file to another place
$targetfilepath= "savefiles/myprefix_" . $mvcfile->FileName;
You can modify the demo2_upload.php , and change the prefix as you like.
Regards,
Terry