THPDFPage.SetPageAdditionalAction Method

THPDFActionBuilder تحت /AA الخاصة بالصفحة الحاليةملخص الطريقة: THPDFPage.SetPageAdditionalAction Method

التصريح

procedure SetPageAdditionalAction(Trigger: THPDFPageActionTrigger; Action: THPDFActionBuilder);

HPDFDoc

الاسم	الغرض
`Trigger`	Page additional-action trigger, either `patOpen` or `patClose`
`Action`	Action chain built with `THPDFActionBuilder`

The method replaces any existing action for the same page trigger and keeps the other trigger intact
THPDFActionBuilder.ThenAction تحافظ سلاسلُه على تماسكه تحت المدخل /Next entry
Builder validation enforces PDF/A and PDF/X restrictions for JavaScript, SubmitForm, Launch, and other restricted action types