DARenderPageToStream

Description

This function is only available in the Delphi edition.

It renders the specified page from the specified document to an image and returns the image data in the supplied TStream.

By default rendering uses the GDI+ system which is available by default in Windows XP and later.

Option 10, TIFF (G4) output, is only available on Windows Vista and Windows Server 2008 and later.

It is also possible to render using Cairo, use the SetCairoFileName and SelectRenderer functions.

function TDebenuPDFLibrary1811.DARenderPageToStream(FileHandle, PageRef,
Options: Integer; DPI: Double; Target: TStream): Integer;

This function is not available in the ActiveX edition

This function is not available in the DLL edition

FileHandle	A handle returned by the DAOpenFile, DAOpenFileReadOnly or DAOpenFromStream functions
PageRef	A page reference returned by the DAFindPage or DANewPage functions
Options	0 = BMP output 1 = JPEG output 2 = WMF output 3 = EMF output 4 = EPS output 5 = PNG output 6 = GIF output 7 = TIFF output 8 = EMF+ output 9 = HTML5 output 10 = G4 TIFF output
DPI	The DPI to use when rendering the page. Values over 300 will cause excessive memory usage.
Target	The stream to place the rendered page into

0	The page could not be rendered. Check that the FileHandle and PageRef parameters contain valid values.
1	The page was rendered and the image data was put into the stream