THotPDF.SaveLoadedPageToPngStream Method
Saves loaded page to png stream output from the page geometry workflow to a file or stream. Prepare document metadata, pages, resources, signatures, and conformance options before invoking the save operation
Deklaration
function SaveLoadedPageToPngStream(Stream: TStream; PageIndex, DPI, BandHeightPixels, MaxConcurrency: Integer; MaxWorkingBytes: Int64; out Info: THPDFBandImageExportInfo): Boolean; overload;Enhed
HPDFDoc
Parametre
| Navn | Formål |
|---|---|
Stream | Stream instance used as the source or destination for byte data |
PageIndex | Zero-based index or object index used to select an existing item |
DPI | Input, der bruges af SaveLoadedPageToPngStream |
BandHeightPixels | Input, der bruges af SaveLoadedPageToPngStream |
MaxConcurrency | Input, der bruges af SaveLoadedPageToPngStream |
MaxWorkingBytes | Raw byte payload embedded or validated by this API |
Info | Input, der bruges af SaveLoadedPageToPngStream |
Returværdi
Returnerer en værdi: Boolean