Re: Master-Detail edit page
Re: Master-Detail edit page
- Subject: Re: Master-Detail edit page
- From: "Jerry W. Walker" <email@hidden>
- Date: Fri, 3 Feb 2006 14:57:28 -0500
| Hi, John,
On Feb 3, 2006, at 2:04 PM, John Huss wrote: It is possible and/or wise to have master and detail objects inserted/edited on the same page? I'm have trouble with it.
I've done it, but, by and large, it's easier with two separate pages. If you keep both on one page, you'll generally find that your detail list size changes dynamically and that has to be controlled carefully so you don't fall prey to the change-of-WO-template-in-the-middle-of-the-Request-Response-Cycle problem.
This problem has cropped up and been posted to the list several times. Here is a description of the problem and its source in response to another list correspondent last summer. Note the last paragraph of the response where the problem is described. Read that first and you'll better understand what precedes it.
If you build two pages around WODisplayGroups, you can simply drag-and-drop the entity of the master and the relationship to the detail from the EOModel to your respective pages and have a lot of this infrastructure built for you quickly.
Regards, Jerry
-- __ Jerry W. Walker, WebObjects Developer/Instructor for High Performance Industrial Strength Internet Enabled Systems
jerrywwalker@gee-em-aye-eye-ell.com 203 278-4085 office
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