• Create BookmarkCreate Bookmark
  • Create Note or TagCreate Note or Tag
  • PrintPrint
Share this Page URL
Help

Lesson 15. Building Update Pages > Making the Detail Page Updateable

Making the Detail Page Updateable

Other than the convenience of using a ready-made object to create master-detail pages, nothing you have done is terribly new, since you've deployed most of the functionalities aggregated on these two pages during the course of the book. But what you'll add in this task is new: You'll use the filtered display as a means of identifying the row to update.

This task should be easy, since you are merely adding a simple server behavior to a form that will have a single field. But it's not that simple. Both ASP and ColdFusion versions of the server behaviors wind up not working as expected, though for different reasons. The ASP version of the server behavior sends a superfluous querystring parameter that creates a conflict with another querystring. And the ColdFusion version of the server behavior gives a URL parameter an unexpected name, which might cause you to mismatch a pair of values.


PREVIEW

                                                                          

Not a subscriber?

Start A Free Trial


  
  • Creative Edge
  • Create BookmarkCreate Bookmark
  • Create Note or TagCreate Note or Tag
  • PrintPrint