Genero / Images
Παντελής Μάγκος <[email protected]> Mon, 10 Apr 2006 16:31:15 +0300
| Newsgroups | gmane.comp.lang.4gl.fourjs.user |
|---|---|
| Message-ID | <[email protected]> |
Genero / Images question ------------------------------ I have a form with an IMAGE item in it (A form field image not a static one) The program asks the user to provide a valid image URI and displays it: PROMPT "Enter an image URI" FOR imagefile DISPLAY imagefile TO img When the user types in a valid image file, then the image is displayed normally. When the user types something that does not exists, the program clears the image field BUT (!) i cannot "catch" the fact that "imagefile" was an illegal (or notfound, or .. everything but not a normal ) image file! Is there any means to catch this?