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RenderPageToDC

Rendering and printing

Version history

This function was introduced in Quick PDF Library version 7.12.

Description

This function renders a page from the selected document directly onto a graphics surface.

On Windows the target surface is a Device Context handle (DC).

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

It is also possible to render using AGG, use the SetDPLRFileName and SelectRenderer functions.

Syntax

Delphi

function TDebenuPDFLibrary1511.RenderPageToDC(DPI: Double; Page: Integer; 
  DC: HDC): Integer;

ActiveX

Function DebenuPDFLibrary1511.PDFLibrary::RenderPageToDC(DPI As Double,
  Page As Long, DC As Long) As Long

DLL

int DPLRenderPageToDC(int InstanceID, double DPI, int Page, HDC DC)

Parameters

DPI The DPI to use when rendering the page
Page The page number to render
DC The device context handle

Return values

0 Page could not be rendered
1 Page was rendered successfully

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