THPDFPage.ClearAnnotationAdditionalAction Method

Metodsammanfattning: THPDFPage.ClearAnnotationAdditionalAction Method/AA

Deklaration

procedure ClearAnnotationAdditionalAction(Annot: THPDFDictionaryObject; Trigger: THPDFAnnotationActionTrigger);

HPDFDoc

Namn	Syfte
`Annot`	Annotation dictionary returned by an annotation creation call or held in LastAnnotation`LastAnnotation`
`Trigger`	Annotation additional-action trigger to remove

The method removes only the selected trigger entry and keeps other annotation actions unchanged
If the annotation /AA dictionary becomes empty, the dictionary entry is removed from the annotation/AA
Use SetAnnotationAdditionalAction to install a replacement THPDFActionBuilder chain for the same triggerSetAnnotationAdditionalAction för att installera en ersättning THPDFActionBuilder
Use THotPDF form-field action convenience helpers when the target annotation is an AcroForm widget selected by field nameTHotPDF