JVCL Help:TJvWizardRouteMapNodes.OnDisplaying

 JVCL Help: TJvWizardRouteMapNodes.OnDisplaying Event

TJvWizardRouteMapNodes

► TJvWizardRouteMapNodes Events

[+] TJvWizardRouteMapNodes Events

► TJvWizardRouteMapNodes Methods

[+] TJvWizardRouteMapNodes Methods

► TJvWizardRouteMapNodes Properties

[+] TJvWizardRouteMapNodes Properties

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Summary

Occurs just before a page is to be displayed.

Pascal

 propertyOnDisplaying: TJvWizardRouteMapDisplayEvent;

Parameters

Parameters	Description
Sender	The route map that called the event.
Page	The page that is about to be activated. This can be nil.
AllowDisplay	Set to True to allow the page change, False otherwise.

Description

Write a handler for this event in a derived route map control when you want to be notified about a page change and have the possibility to cancel the change. OnDisplaying is called by CanChange.

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