> > There are cases where a try/catch block is > > warranted, so long as it's used properly > > What is the proper use and does it exclude catching > errors that might be thrown by a cffile or cfquery?
A proper use would be what you described, where you have a file coming in to be imported and there may be errors when trying to parse it, or an unexpected result from a web service call, or any number of other places like this. Whether you use a site-wide error template or catch the error, you probably want to let the user know about it (either there's a problem with the site, a problem with their input, or the planets aren't aligned, or whatever). As for CFFILE and CFQUERY, sure, you can catch individual errors if you like, but I wouldn't bother unless you plan on doing something specific with them. Now if you have an instance where the only thing you're using a database for is pulling banner ads, and the DB isn't available, that would be a case where you could catch the error, ignore it, and safely move on. Just make sure you have some checks in your banner display code for the existence of your variables and such before trying to display it. No sense in stopping the visitor from viewing the site just because your ads are unavailable for whatever reason. > As for wrapping cftry/catch around EVERYTHING, I missed > that part. That was what started the thread, or at least that's the impression I got from the original poster; that he wanted to wrap everything in one big try/catch block. -Justin Scott ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Logware (www.logware.us): a new and convenient web-based time tracking application. Start tracking and documenting hours spent on a project or with a client with Logware today. Try it for free with a 15 day trial account. http://www.houseoffusion.com/banners/view.cfm?bannerid=67 Message: http://www.houseoffusion.com/lists.cfm/link=i:4:221461 Archives: http://www.houseoffusion.com/cf_lists/threads.cfm/4 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4 Donations & Support: http://www.houseoffusion.com/tiny.cfm/54
