Adobe Dreamweaver CS3 User Manual

Page 580

Advertising
background image

DREAMWEAVER CS3

User Guide

573

The page you create the navigation bar for must contain a recordset to navigate. A simple recordset navigation bar
might look like this, with link buttons created out of images, or other content elements:

After you have added a recordset to a page, and have created a navigation bar, you must apply individual server
behaviors to each navigation element. For example, a typical recordset navigation bar contains representations of the
following links matched to the appropriate behavior:

See also

“About recordsets” on page 543

Display and hide regions based on recordset results

You can also specify that a region be displayed or hidden based on whether the recordset is empty. If a recordset is
empty (for example, no records were found matching the query), you can display a message informing the user that
no records were returned. This is especially useful when creating search pages that rely on user input search terms
to run queries against. Similarly, you can display an error message if there is a problem connecting to a database, or
if a user’s user name and password do not match those recognized by the server.

The Show Region server behaviors are:

Show If Recordset Is Empty

Show If Recordset Is Not Empty

Show If First Page

Show If Not First Page

Show If Last Page

Show If Not Last Page

1

In Design view, select the region on the page to show or hide.

2

In the Server Behaviors panel (Window > Server Behaviors), click the Plus (+) button.

3

Select Show Region from the pop-up menu, select one of the listed server behaviors, and click OK.

See also

“About database records” on page 570

“Create a dynamic table” on page 575

Navigation link

Server behavior

Go to first page

Move to first page

Go to previous page

Move to previous page

Go to next page

Move to next page

Go to last page

Move to last page

September 4, 2007

Advertising