TTMSFNCPageControl.OnBeforeChangePage Event

Fires before the active page changes, allowing the change to be cancelled.

API unit family: TMSFNCPageControl Declaring type: TTMSFNCPageControl Inherited from: TTMSFNCCustomPageControl

Syntax

FMX.TMSFNCPageControl.hppPascalC++

OnBeforeChangePage: TTMSFNCPageControlBeforeChangePageEvent;

__property TTMSFNCPageControlBeforeChangePageEvent OnBeforeChangePage = {read=FOnBeforeChangePage, write=FOnBeforeChangePage};