I love this list! I am designing a file upload form and just started
thinking about how I am going to handle invalid filenames, no filename, etc.
Of course, rather than doing "real work" I decided to take some time and
catch up with my e-mail and viola! Here is this thread.
Thanks Peter!
-=Brad=-
-Original Message-
From: Peter Arvidsson [mailto:[EMAIL PROTECTED]]
Sent: Thursday, August 10, 2000 4:07 AM
To: Alexander Chelnokov
Cc: zope
Subject: Re: [Zope] No file in INPUT TYPE='file' field
Hi
I use this code to check if the input is empty:
Exists...
To check if the input is a valid file you can store it as a temporary
variable and then make a check if the size of the object is more than 0
bytes like this:
0">
Valid file...
I hope this helps you :)
Peter
Alexander Chelnokov skrev:
>
> Hello All,
>
> How to define in DTML that user put nothing into the
> field ?
> Give pls an example of code.
>
> Best regards,
> Alexander N. Chelnokov
> Ural Scientific Institute of Traumatology and Orthopaedics
> str.Bankovsky, 7. Ekaterinburg 620014 Russia
> ICQ: 25640913
>
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