THotPDF.GetLoadedCachedRenderedBitmap Method
Resumo do método: THotPDF.GetLoadedCachedRenderedBitmap Method
Declaração
function GetLoadedCachedRenderedBitmap(PageIndex, DPI: Integer): TBitmap;Unidade
HPDFDoc
Parâmetros
| Nome | Finalidade |
|---|---|
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
- Conteúdo