THotPDF.AddAccessibleFormula Method
Adds accessible formula data to the document creation workflow. The call creates or attaches the PDF-side object needed by later output, validation, signing or page rendering steps
Declaration
function AddAccessibleFormula(Parent: THPDFDictionaryObject; PageIndex, MCID: Integer; const AltText, ActualText: AnsiString): THPDFDictionaryObject;Unit
HPDFDoc
Parameters
| Name | Purpose |
|---|---|
Parent | Input supplied to AddAccessibleFormula |
PageIndex | Zero-based index or object index used to select an existing item |
MCID | Input supplied to AddAccessibleFormula |
AltText | Input supplied to AddAccessibleFormula |
ActualText | Input supplied to AddAccessibleFormula |
Return value
Returns a THPDFDictionaryObject value
Usage notes
- Use this API in the document creation workflow before the affected page, resource, field or catalogue object is finalised
- Keep object names, field names, resource names and returned handles stable until the document is finalised