Macromedia dreamweaver 8-using dreamweaver Manuel D’Utilisation
Building pages to update a record (ASP.NET)
921
Completing the update page in one operation
(ASP.NET)
(ASP.NET)
An update page has three building blocks:
■
A filtered DataSet to retrieve the record from a database table (see
)
■
An HTML form to let users modify the record’s data
■
An Update Record server behavior to update the database table
You can add the final two building blocks of an update page in a single operation using the
Record Update Form application object. The application object adds both an HTML form
and an Update Record server behavior to the page.
Record Update Form application object. The application object adds both an HTML form
and an Update Record server behavior to the page.
Before you can use the application object, your web application must be able to identify the
record to update, and your update page must be able to retrieve it. See
record to update, and your update page must be able to retrieve it. See
, and
.
After the application object places the building blocks on the page, you can use the
Dreamweaver design tools to customize the form to your liking, or the Server Behaviors panel
to edit the Update Record server behavior.
Dreamweaver design tools to customize the form to your liking, or the Server Behaviors panel
to edit the Update Record server behavior.
To build the update page with the Record Update Form application object:
1.
Open the page in Design view, then select Insert > Application Objects > Update Record
> Record Update Form Wizard.
> Record Update Form Wizard.
The Record Update Form dialog box appears.
2.
Complete the dialog box.
For instructions, click the Help button in the dialog box.
3.
Click OK.
The application object adds both an HTML form and an Update Record server behavior to
your page. The form objects are laid out in a basic table, which you can customize using the
Dreamweaver page design tools. Make sure all the form objects remain within the
form’s boundaries.
your page. The form objects are laid out in a basic table, which you can customize using the
Dreamweaver page design tools. Make sure all the form objects remain within the
form’s boundaries.
To edit the server behavior, open the Server Behaviors panel (Window > Server Behaviors) and
double-click the Update Record behavior.
double-click the Update Record behavior.
NO
TE
The update page can contain only one record-editing server behavior at a time.
For example, you cannot add an Insert Record or a Delete Record server behavior to
the update page.
For example, you cannot add an Insert Record or a Delete Record server behavior to
the update page.