TTMSFNCCustomNonFocusablePopupForm.OnBeforeShow Event

Fires immediately before the popup form is shown, allowing caller-side preparation.

API unit family: TMSFNCPopup Declaring type: TTMSFNCCustomNonFocusablePopupForm Inherited from: TTMSFNCCustomPopupForm Type: TNotifyEvent

Syntax

FMX.TMSFNCPopup.hppPascalC++

property OnBeforeShow: TNotifyEvent;

__property System::Classes::TNotifyEvent OnBeforeShow = {read=FOnBeforeShow, write=FOnBeforeShow};