Recently i had posted a message of how to restrict the file size.I was able to solve the problemIts just simple , it serves the purpose of what i wantedhere it is , if you want you can modify it and also let me know withgood code added to it .
Can file size be restricted when publishing via web folders?
the code is written while uploading the document thru the internet explorernot thru webfolderto work with web folder u need to change the code(i dont think it ispossible)i will give a try with the code if it works i will post the update