THotPDF.GetLoadedCachedRenderedBitmap Method
Methodeoverzicht: THotPDF.GetLoadedCachedRenderedBitmap Method
Declaratie
function GetLoadedCachedRenderedBitmap(PageIndex, DPI: Integer): TBitmap;Eenheid
HPDFDoc
Parameters
| Naam | Doel |
|---|---|
PageIndex | Zero-based loaded page index |
DPI | Rendering resolution in dots per inch |
Retourwaarde
Returns the cached or newly rendered bitmap, or nil for an invalid page index
Gebruiksaantekeningen
- The render cache is protected by the document render lock
- The caller owns the returned bitmap instance according to the loaded-page rendering contract
Gerelateerde API's
- THotPDF
- THPDFPage
- Inhoud