THotPDF.GetLoadedCachedRenderedBitmap Method
Resumen del método: THotPDF.GetLoadedCachedRenderedBitmap Method
Declaración
function GetLoadedCachedRenderedBitmap(PageIndex, DPI: Integer): TBitmap;Unidad
HPDFDoc
Parámetros
| Nombre | Propósito |
|---|---|
PageIndex | Zero-based loaded page index |
DPI | Rendering resolution in dots per inch |
Valor de retorno
Returns the cached or newly rendered bitmap, or nil for an invalid page index
Notas de uso
- The render cache is protected by the document render lock
- The caller owns the returned bitmap instance according to the loaded-page rendering contract
APIs relacionadas
- THotPDF
- THPDFPage
- Contenido