Next Previous Up Top Contents Index

9.4 DUIM-Frames Module

dialog-next-enabled?-setter

Generic function

Summary

Enables or disables the Next button for the specified multi-page dialog.

Signature

dialog-next-enabled?-setter enabled? dialog => enabled?

Arguments

enabled?
An instance of type <boolean>.

dialog
An instance of type <dialog-frame>.

Values

enabled?
An instance of type <boolean>.

Library

duim-frames

Module

duim-frames

Description

Enables or disables the Next button for dialog. This button is most useful in multi-page dialogs such as property frames and wizard frames, which typically have Back and Next buttons that let the user navigate forward and backward through the sequence of pages that comprise the dialog.

It is useful to be able to enable and disable the Next button at any point in order to ensure that the user supplies all necessary information before proceeding to the next page of the dialog. You can do this by testing to see if the information on the page has been specified with dialog-page-complete?, and then enabling or disabling the Next button as appropriate.

Example

See also

dialog-next-button, page 768

dialog-next-button-setter, page 769

dialog-next-callback, page 770

dialog-next-enabled?, page 771


Functional Developer Library Reference: DUIM - 3 Dec 1998

Next Previous Up Top Contents Index