THotPDF.SetLoadedOCGVisibility Method
Sets loaded ocgvisibility state for subsequent document creation output. The setting affects later page drawing, page dictionary entries, conformance metadata, or text emission rather than already-written content
Declaration
procedure SetLoadedOCGVisibility(Index: Integer; AVisible: boolean);Unit
HPDFDoc
Parameters
| Name | Purpose |
|---|---|
Index | Zero-based index or object index used to select an existing item |
AVisible | Input used by SetLoadedOCGVisibility |
Return value
This member does not return a value
Usage notes
- Use this API in the document creation workflow before the affected page, resource, field, or catalog object is finalized
- Keep object names, field names, resource names, and returned handles stable until the document is finalized
- Loaded-document object references may be indirect; resolve arrays, dictionaries, or streams before inspecting nested values