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Licencia para dll care pdf#
Licencia para dll care software#

This project consists of 7 DLLs that must all be in the same directory:ĭue to file size restrictions, I could not include the Ghostscript 8.64 DLL ( gsdll32.dll) in the source code.

Licencia para dll care pdf#

PDFLibNET is used for quick PDF to screen rendering, searching, and bookmarks. Ghostscript is used for printing, "PDF to image" conversion, and as a secondary renderer in case of XPDF incompatibility. I was tempted to move every function over to PDFLibNet (XPDF) which is faster, but after a lot of testing, I decided to use Ghostscript and PDFLibNET.

PDFViewer.vb (contains the Viewer user control).

TesseractOCR.vb (contains methods for Optical Character Recognition from images).

ImageUtil.vb (contains methods for image manipulation such as resize, rotation, conversion, etc.).

PrinterUtil.vb (contains methods for sending images to printers).

iTextSharpUtil.vb (contains methods for getting PDF page count, converting images to searchable PDF and for extracting PDF bookmarks into TreeNodes).

AFPDFLibUtil.vb (contains methods to convert PDF to System.Image for Viewing and Printing as well as methods to create a Bookmark TreeView).

GhostScriptLib.vb (contains methods to convert PDF to TIFF for Viewing and Printing).

Several utility classes were created or added from others which expose functionality needed from the various helper libraries.

Display the current frame in a PictureBox control.

Convert the current frame to be viewed into a System.Image.

-(Deprecated) Extract only the current frame to be viewed from the raster image (FreeImage.Net).

Convert the PDF document (specific page on demand) to a raster image format (GhostScript API or PDFLibNET).

Get a page count of the PDF document that needs to be viewed to define your page number boundaries (iTextSharp or PDFLibNET).

The basic steps that need to take place in order to view a PDF document:

Licencia para dll care software#

NET PDF Viewer control that is not dependent on Acrobat software being installed.