PDF OCR ActiveX SDK, convert TIFF PDF to Docx SDK ActiveX, Barcode Reader SDK ActiveX | Image Viewer CP Gold SDK ActiveX
Image Viewer CP Gold SDK ActiveX

Image Viewer CP Gold SDK ActiveX 9.6

Platform : Windows 10, Windows 8, Vista, Windows 7, XP

For Windows Developers who need to PDF TIFF Viewer and Image Viewer , plus support TIFF with WANG Annotations, securing a PDF document, add annotation with PDF for C++ , C#, VB.NET , VB, Delphi, Vfp, MS Access.

Key Features

  • View and printing PDF, Fax documents, MNG, Raw Image ( cr2, nef , crw, mrw, raf, erf, 3fr, dcr, raw, dng, pef, x3f, arw, sr2, mef, prf), BMP, GIF, ICO, JPEG, JPEG 2000, PCX, PNG, PSD, TIF, WMF, WBMP, TGA, PGX, RAS, PNM image files.
  • Support read Kodak / Wang Annotation tags within a TIFF file and display it.
  • Support Export Kodak / Wang Annotation tags from multipage TIFF file to text file.
  • Support Import Kodak / Wang Annotation tags from text file into multipage TIFF file.
  • Support PDF Annotation when save to PDF/A file, add fonts, images, draw text, rotated text , line, rectangle to PDF file.
  • Support the use of JPEG compression when save to PDF/A file or doing OCR to a searchable PDF/A file.
  • Support extract text from multipage PDF file.
  • Support convert PDF, TIF to single or multi-page Microsoft Word (.docx) File without installed Microsoft Word.
  • Support create Microsoft Word (.docx) File and add images and texts to specific page.
  • Support read Photoshop PSD file and read each layer information, e.g. layer name, layer image size , export the layer to transparent PNG file.
  • Support save as single or multipage PDF/A file.
  • Support draw arc, bezier, ellipse, circle, line, pie, rectangle, filled ellipse, filled pie, filled rectangle, texture line with alpha channel support. (You may use DrawFillRectangle method highlight the text on image)
  • Support checking whether blank page and get the confidence value of page.
  • Support render password protected PDF document.
  • Support securing a PDF document using 40 bit, 128 bit RC4 encryption and owner, user password.
  • Support adjust standard PDF permissions: Printing, High Quality Printing, Changing the document, Content copying or extraction, Filling of form fields, Content extraction for accessibility, Document assembly.
  • need add-ons Advanced PDF Viewer and PDF Edit Module support displaying PDF file faster, displaying better quality and support more PDF files. Supported Merge PDF files, Split a multi-page PDF File, Add the PDF File to specific position of existing PDF File, Delete Page of PDF file and Crop specific part of PDF file.
  • need add-ons DICOM Module support display monochrome, grayscale, palletized and true color DICOM images.
  • need add-ons DICOM Module support reads a specified frame in a multi-framed DICOM image.
  • need add-ons DICOM Module support playback all frames in a multi-framed DICOM image.
  • need add-ons DICOM Module support read all patient metadata from DICOM images.
  • need add-ons Barcode Reader Module read 1D and 2D barcodes in images. Supported UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93, Code 128, ITF, Codabar, MSI, RSS-14 (all variants), QR Code, Data Matrix, Aztec and PDF-417. Automatic barcode type detection, Read multiple barcodes at any orientation. High-speed barcode recognition and return sureness value of each detected barcode. 
  • need add-ons Barcode Writer Module support write QR Barcode to image files or HBITMAP, custom define background, foreground color, version number, error level and border size.
  • need add-ons Barcode Writer Module supported output Codabar, Codec 11, Code128A, Code128B, Code128C, Codec 3 of 9, Industrial 2 from 5, Interleave 2 from 5, Matrix 2 from 5, Code 128, EAN 8, EAN 13, Plessey, UPC-A, UPC-E Barcode.
  • need add-ons Barcode Writer Module supported Writes barcodes to image file or HBITMAP handle, Preview Barcode on Screen, Set the bounding rectangle of barcodes, Supports check digits for barcodes that use them, Supports visible or invisible the barcode value.
  • need add-ons OCR Module Perform OCR processes an entire page or only specific areas in a page and allow select fast, normal, excellent Recognition mode and allow select the character set and language dictionary (English, German, Fraktur, Italian, Dutch, Portuguese,Spanish).
  • need add-ons OCR Module Support Pre-processing Searchable PDF. It can output searchable PDF text file. You have chance change the text before output searchable PDF.
  • need add-ons OCR Module Allow use Asynchronous Mode or Blocking Mode for OCRStartScan method.
  • need add-ons OCR Module Optical Character Recognition to Searchable PDF/A - OCR PDF, BMP, GIF, ICO, JPEG, JPEG 2000, PCX, PNG, PSD, TIF, WMF, WBMP, TGA, PGX, RAS, PNM to searchable single or multi-page PDF/A file.
  • need add-ons OCR Module Support convert Multi-page PDF, TIFF image to string or text file.
  • need add-ons OCR Module Retrieve Recognized character location and confidence.
  • need add-ons OCR Module Support character filter for recognize only digits, only upper case, lower case character or specific character.
  • Convert PDF, MNG, Raw Image ( cr2, nef , crw, mrw, raf, erf, 3fr, dcr, raw, dng, pef, x3f, arw, sr2, mef, prf), BMP, GIF, ICO, JPEG, JPEG 2000, PCX, PNG, PSD, TIF, WMF, WBMP, TGA, PGX, RAS, PNM image files to PDF file.
  • Convert multipage PDF, TIFF to single, multipage PDF.
  • Powerful zoom in, zoom out, panning, auto zoom and auto scrolling when drawing the selection rectangle.
  • Convert images from any color resolution to any other color resolution (1 bit, 4 bit, 8 bit, 8 bit grayscale, 16 bit, 24 bit, 32 bit).
  • Split a multi-page TIFF File with a single function call at a specified location without displaying or decoding any of the images. (Very Fast)
  • Merge two multi-page TIFF files into one TIFF file with a single function call without displaying or decoding any of the images. (Very Fast)
  • Add, Delete the TIFF image to specific position of existing TIFF File without displaying or decoding any of the images. (Very Fast)
  • Swap a pages from multipage TIFF file without displaying or decoding any of the images. (Very Fast)
  • Support rotate Multipage TIFF or PDF file.
  • Support save as BMP, GIF, ICO, JP2, JPC, JPEG, PCX, PDF,PGX, PNG, PNM, RAS, TGA, TIF, WBMP.
  • Very smooth scrolling when display big image file.
  • Create thumbnail image from BMP, GIF, ICO, JPEG, JPEG 2000, PCX, PNG, PSD, TIF, WMF, WBMP, TGA, PGX, RAS, PNM image files.
  • Support Capture image from URL.
  • Support load image from IStream.
  • Supports the following adjustments and effects: Lightness, Brightness, Contrast, Diffuse, Emboss, FocalBW, Gamma, InvertColor, Monochrome, Noise, SharpenEdge adjustment, AntiNoise and more effects.
  • Support save as multipage TIFF images ( Packbits, LZW, CCITT G.3 and G.4).
  • Create multipage TIFF images from BMP, GIF, JPG, PNG, ICO, TIF Files.
  • Advanced multi-page printing, including Print more than one image on the same page, Print a range of pages from a multi-page file, Print multi-page images in single print jobs, Stretch an image to fit the printed page.
  • Draw multiline text on image and provide over 50 different text styles and watermark style.
  • Draw overlay image with watermark style and adjust transparent color.
  • Merge two image files and adjust watermark style and transparent color.
  • Read, write EXIF image information.Including TIFF tags, GPS tags.
  • Add Photo Border to an image.
  • Has ability to drag scroll, mark a selection, crop, zoom in , zoom out on selection image.
  • Read, write binary data types for storage of images embedded in the database table. e.g. Access, SQL Server, Oracle, MySQL.
  • Import Image From PictureBox, Clipboard.
  • Export Image to HBITMAP, PictureBox, Clipboard.
  • Resize image resolution to specific size and export to JPEG, BMP, TIFF, GIF, PNG file formats.
  • Allow you print the image to printer.
  • Has ability add text to an image when printing.
  • Has ability to rotate,flip and zoom the image easily.
  • Able to support loading Multi-Page Image File(TIF).
  • Provide a value-added function called \"Map System helper\", which help you to develop an application that involved with electronic map creation or map-related function.
  • Support keyboard or mouse wheel scrolling image.
  • Provide User Define Display Area.
  • User Define Zoom in or Zoom out value.
  • Include C#2015 C#2010, VB.Net 2015 VB.NET 2010, Visual Basic, Visual Basic Script (vbs), Visual C , Visual Foxpro, Delphi, Access, Web Page Sample Code.
  • Compatible with any programming language that supports ActiveX (Access, Visual C , Visual Basic , Visual Foxpro, Delphi, .Net, etc.)
  • Royalty free distribution of the OCX file.

Sample Screenshot

Pricing & Purchase

Single Developer license USD 280
Single Developer license Plus Advanced PDF Viewer and PDF Edit Plug-in USD 560
Single Developer license Plus OCR Plug-in USD 560
Single Developer license Plus DICOM Plug-in USD 580
Single Developer license Plus Barcode Reader Plug-in USD 530
Single Developer license Plus Barcode Writer Plug-in USD 530
Single Developer license Plus Advanced PDF Viewer and PDF Edit, OCR Plug-in USD 780
Single Developer license Plus Advanced PDF Viewer and PDF Edit, Barcode Reader Plug-in USD 780
Single Developer license Plus OCR, DICOM Plug-in USD 780
Single Developer license Plus Barcode Reader, Writer Plug-in USD 780
Single Developer license Plus OCR, Barcode Reader, Writer Plug-in USD 999
Single Developer license Plus Advanced PDF Viewer and PDF Edit, OCR, Barcode Reader, Writer Plug-in USD 1280
Single Developer license Plus OCR, DICOM, Barcode Reader, Writer Plug-in USD 1250
Single Developer license Plus Advanced PDF Viewer and Edit,OCR,Barcode Reader,Writer, DICOM Plug-in USD 1580
Team Developer license USD 800
Team Developer license Plus Advanced PDF Viewer and PDF Edit Plug-in USD 1680
Team Developer license Plus OCR Plug-in USD 1680
Team Developer license Plus DICOM Plug-in USD 1740
Team Developer license Plus Barcode Reader Plug-in USD 1580
Team Developer license Plus Barcode Writer Plug-in USD 1500
Team Developer license Plus Advanced PDF Viewer and PDF Edit, OCR Plug-in USD 2300
Team Developer license Plus Advanced PDF Viewer and PDF Edit, Barcode Reader Plug-in USD 2300
Team Developer license Plus OCR, DICOM Plug-in USD 2340
Team Developer license Plus Barcode Reader, Writer Plug-in USD 2300
Team Developer license Plus OCR, Barcode Reader, Writer Plug-in USD 2900
Team Developer license Plus Advanced PDF Viewer and PDF Edit, OCR, Barcode Reader, Writer Plug-in USD 3750
Team Developer license Plus OCR, DICOM, Barcode Reader, Writer Plug-in USD 3750
Team Developer license Plus Advanced PDF Viewer and Edit,OCR,Barcode Reader,Writer, DICOM Plug-in USD 4200
Site Wide license USD 1500
Site Wide license Plus Advanced PDF Viewer and PDF Edit Plug-in USD 3200
Site Wide license Plus OCR Plug-in USD 3200
Site Wide license Plus DICOM Plug-in USD 3300
Site Wide license Plus Barcode Reader Plug-in USD 3000
Site Wide license Plus Barcode Writer Plug-in USD 2600
Site Wide license Plus Advanced PDF Viewer and PDF Edit, OCR Plug-in USD 3900
Site Wide license Plus Advanced PDF Viewer and PDF Edit, Barcode Reader Plug-in USD 3900
Site Wide license Plus OCR, DICOM Plug-in USD 3900
Site Wide license Plus Barcode Reader, Writer Plug-in USD 3900
Site Wide license Plus OCR, Barcode Reader, Writer Plug-in USD 4900
Site Wide license Plus Advanced PDF Viewer and PDF Edit, OCR, Barcode Reader, Writer Plug-in USD 5200
Site Wide license Plus OCR, DICOM, Barcode Reader, Writer Plug-in USD 5200
Site Wide license Plus Advanced PDF Viewer and Edit,OCR,Barcode Reader,Writer, DICOM Plug-in USD 5800
Single Server license USD 700
Single Server license Plus Advanced PDF Viewer and PDF Edit Plug-in USD 1400
Single Server license Plus OCR Plug-in USD 1400
Single Server license Plus DICOM Plug-in USD 1450
Single Server license Plus Barcode Reader Plug-in USD 1280
Single Server license Plus Barcode Writer Plug-in USD 1325
Single Server license Plus Advanced PDF Viewer and PDF Edit, OCR Plug-in USD 1950
Single Server license Plus Advanced PDF Viewer and PDF Edit, Barcode Reader Plug-in USD 1950
Single Server license Plus OCR, DICOM Plug-in USD 1950
Single Server license Plus Barcode Reader, Writer Plug-in USD 1950
Single Server license Plus Barcode Reader, Writer Plug-in USD 1950
Single Server license Plus OCR, Barcode Reader, Writer Plug-in USD 2400
Single Server license Plus Advanced PDF Viewer and PDF Edit, OCR, Barcode Reader, Writer Plug-in USD 3100
Single Server license Plus OCR, DICOM, Barcode Reader, Writer Plug-in USD 3100
Single Server license Plus Advanced PDF Viewer and Edit,OCR,Barcode Reader,Writer, DICOM Plug-in USD 3600

What's New

Version 9.6 (3 June 2016 released)

  • supported on Windows 10.
  • fixed LoadFromByteArray method on 64 bit OS issue.
  • fixed loading TIFF file , draw the overlay image, then print to printer. The overlay image disapper issue.
  • added C# 2015, VB.NET 2015 samples.

Version 9.5 (21 October 2015 released)

  • redesign the barcode reader plugin, now support 1D and 2D barcode. Supported UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93, Code 128, ITF, Codabar, MSI, RSS-14 (all variants), QR Code, Data Matrix, Aztec and PDF-417.
  • improved  barcode recognition quality.
  • fixed cannot print large TIFF file issue.
  • fixed load PDF file , then save to PDF file, the page size or resolution have not keep original size issue.
  • changed Barcode writer plugin that include 1D Barcode writer and QR Barcode writer now.
  • updated VB6, VB.NET 2010, C#2010, VFP Barcode reader samples. 


Version 9.1 (17 October 2014 released)

  • fixed when call PDFUseAdvancedViewer = True, then load PDF files,
    save or print to TIF or PDF file failed issue.


Version 9.0 (17 July 2014 released)

  • fixed when load multipage document, go to certain page to call DrawFillRectangle, DrawArc, DrawBezier, DrawEllipse, DrawFillEllipse, DrawFillPie, DrawLine, DrawPie, DrawRectangle, DrawTexturedLine and save to TIFF or PDF file. The saved not correctly, none of these format saved.
  • added support Pre-processing Searchable PDF (For these feature, you need purchased OCR plugin). In past you call OCR2SearchableMultipagePDF, it will directly output searchable PDF file, you have not chance to add , delete or edit the recognized text. Now it added OCR2SearchableTextFile and OCRTextFile2SearchablePDF methods and OCRPDFATextFile event , let you output searchable PDF text file. you have chance change the text before output searchable PDF.You may let the text of Searchable PDF file more accuracy or add hidden text on searchable PDF file.
  • fixed when load multipage document,  go to certain page to call DrawText and save to TIFF or PDF file. DrawText it doesn’t save all the Drawtext on one page,  it only save the last DrawText. Now it support multiple DrawText , Each DrawText should has its own setting(TextAlpha, TextColor, TextFontName, TextFontStyle, TextStyle) .
  •  fixed when load multipage document,  go to certain page to call DrawImage and save to TIFF or PDF file. DrawImage it doesn’t save all the DrawImage on one page,  it only save the last DrawImage. Now it support multiple DrawImage , Each DrawImage should has its own setting .
  • added AutoZoom method, now you may call DrawSelectionRect, then call AutoZoom, It will auto zoom selection rectangle area.
  • added LoadImageFromURLCompleted event, now you may call LoadImageFromURL , It will fired LoadImageFromURLCompleted event when image loaded.
  • added ClearDrawArcByIndex, ClearDrawBezierByIndex,  ClearDrawEllipseByIndex, ClearDrawFillEllipseByIndex, ClearDrawFillPieByIndex, ClearDrawImageByIndex, ClearDrawLineByIndex, ClearDrawPieByIndex, ClearDrawRectangleByIndex, ClearDrawTextByIndex, ClearDrawTexturedLineByIndex methods.Support clear specific index of DrawXXX call.
  • added GetCountDrawFillRectangle, GetCountDrawArc, GetCountDrawBezier, GetCountDrawEllipse, GetCountDrawFillEllipse, GetCountDrawFillPie, GetCountDrawImage,GetCountDrawLine, GetCountDrawPie, GetCountDrawRectangle, GetCountDrawText, GetCountDrawTexturedLine methods. Support get the count of specific of DrawXXX call.
  • fixed OCR2SearchableMultipagePDF bugs when call Crop method.
  • fixed use TIFCompression and then call OCR2SearchableMultipagePDF or OCR2SearchablePDF crash issue.
  • added vb6, vb.net2010, c#2010 Draw Multiple Text, Highlight the Text, Pre-processing Searchable PDF samples.
  • updated VFP samples.


Version 8.3 (26 January 2014 released)

  • fixed when call PDFUseAdvancedViewer = True, then load PDF files,
    each opened pdf’s file handle locked issue.


Version 8.2 (13 August 2013 released)

  • improved the speed of DrawArc, DrawBezier, DrawEllipse, DrawFillEllipse, DrawFillPie, DrawFillRectangle, DrawLine, DrawPie, DrawRectangle, DrawTexturedLine.
  • fixed alpha value issue when repeat called DrawArc, DrawBezier, DrawEllipse, DrawFillEllipse, DrawFillPie, DrawFillRectangle, DrawLine, DrawPie, DrawRectangle, DrawTexturedLine methods.

Version 8.1 (9 December 2012 released)

  • improved when center the image ( View=12 ), now it can zoom in , zoom out, rotate, flip vertical or flip horizontal.
  • support on Window 8.

Version 8.0 (7 September 2012 released)

 

  • added Advanced PDF Viewer and PDF Edit plug-in, it support displaying PDF file faster, displaying better quality and support more PDF files. Supported Merge PDF files, Split a multi-page PDF File, Add the PDF File to specific position of existing PDF File, Delete Page of PDF file and Crop specific part of PDF file.
  • fixed displaying some JPEG file crash issue.
  • updated Barcode reader, fixed cannot detect some Code 128 barcode.
  • added PDFUseAdvancedViewer property.
  • added PDFEditAddPage, PDFEditCrop, PDFEditDeletePage, PDFEditGetFileInfo,PDFEditMerge,PDFEditMerge methods.
  • added vb6, c#2010, vb2010 PDFEdit samples.

    Version 7.5 (2 February 2012 released)
  • added support convert PDF, TIF to single or multi-page Microsoft Word (.docx) File.
  • added support create Microsoft Word (.docx) File and add images and texts to specific page.
  • improved conversion speed of multi-pages TIFF to PDF/A, faster than old version 8-10 times when call save method or Image2PDF method .
  • added DocxAddChar, DocxAddImage, DocxCreateFile, DocxPDF2Docx,DocxTIFF2Docx methods.
  • added vb6, vb.net 2010, c#2010\'s convert TIFF/PDF to docx, create docx samples.

Version 7.4 (2 December 2011 released)
  • added digital signed for ocx and exectuable of installer files.
  • added vb.net 2010 and c# 2010 samples , fixed samples cannot run on 64 bit OS issue.
Version 7.3 (7 Oct 2011 released)
  • added RefreshAfterLoadImage property, it allow enable/disable refresh the screen after called FileName property or LoadMultiPage method. It can improve flickering.
  • updated PSD decoder.
  • fixed TIFF decoder issue when load TIFF multipage file, the page refresh not correct.

Version 7.2 (22 Aug 2011 released)
  • added support read Photoshop PSD file and read each layer information, e.g. layer name, layer image size , opacity value and allow export specific layer to transparent PNG file.
  • fixed sometime cannot output PDF/A file when set PDFUseJPEGCompression= true.
  • added allow use Asynchronous Mode when call OCR2SearchableMultipagePDF, it will not blocking the UI, it will fire OCRPDFA event when recognition process.
  • added PSDGetLayerCount, PSDGetLayerHeight, PSDGetLayerLeft, PSDGetLayerName, PSDGetLayerOpacity,PSDGetLayerTop, PSDGetLayerWidth,PSDShowLayerImage methods.
  • added OCRPDFA event.
  • added vb6, vb.net PSD layer sample.
  • updated delphi, vb6, vb.net, c#, vfp OCR to searchable PDF sample.

Version 7.0 (23 May 2011 released)
  • added support search the text in your PDF. Matches to your search terms will be highlighted or draw the rectangle. Custom define highlighted or rectangle color.
  • fixed view the fax documents (TIFF) that display wrong aspect ratio issue.
  • fixed wrong aspect ratio issue for Save, Image2PDF, PrintImage, PrintImage2Printer, OCR2SearchablePDF, OCR2SearchableMultipagePDF methods when open the fax documents.
  • added PDFFindTextDrawRect, PDFFindTextFillRect methods.

  • Version 6.8 (9 March 2011 released)
  • improved loading TIFF feature. Now the loading time will faster.
  • improved OCR engine. Now OCR processing will more accurate when you call OCRStartScan or OCR2SearchablePDF or OCR2SearchableMultipagePDF methods.
  • fixed repeat OCR same document, each time OCR text result will different issue.
  • updated Barcode reader, Now barcode reader will more accurate.
  • Version 6.5 (16 Jan 2011 released)
  • added DICOM plugin support display DICOM images, read all patient metadata from DICOM images.
  • fixed draw a selection rectangle from center to upper left(make sure you go to 0 on top or left) , then Crop, Crop2Clipboard, Crop2HBITMAP, Crop2Image methods failed issue.
  • updated DrawSelectionRect method.
  • fixed display multi-page TIF files, reset to the default zoom level issue, now it will set the same zoom level on the next page.
  • added DICOMDisplayAllFrame, DICOMDisplayAllFrameStartFrom, DICOMGetTagsSubItemName, DICOMGetTagsSubItemValue, DICOMGetTagsSubItemCount, DICOMGetTagsName, DICOMGetTagsCount, DICOMDisplayFrame, DICOMLoadImage, DICOMGetTotalPage methods.
  • added DICOMPlaying event.

  • Version 6.0 (24 Oct 2010 released)
  • fixed allow open TIFF with JPEG compression (include wang annotations).
  • added allow add barcode writer plugin generate Codabar, Codec 11, Code128A, Code128B, Code128C, Codec 3 of 9, Industrial 2 from 5, Interleave 2 from 5, Matrix 2 from 5, Code 128, EAN 8, EAN 13, Plessey, UPC-A, UPC-E Barcode.
  • added Blank Page detection, Get the Confidence value of specific page.
  • added allow set the alignment of text when call drawtext method.
  • added allow draw image from HBITMAP handle.
  • added BarCodeWriterFitToRect, BarCodeWriterGetErrorMessage, BarCodeWriterLeftTopPos, BarCodeWriterPreview, BarCodeWriterSave, BarCodeWriterSaveHBITMAP,
    BarCodeWriterSetFontSize, BarCodeWriterSetHeight, BarCodeWriterSetOutputArea, BarCodeWriterSetStandard, BarCodeWriterSetValue, BarCodeWriterShowCheckDigit, BarCodeWriterShowText methods
  • added DrawImageHBITMAP, DrawTextAlignment, DeleteBitmapHandle method.
  • added BlankPageGetConfidence and BlankPageIsBlank methods.
  • Version 5.5 (8 July 2010 released)
  • fixed open some tiff, report wrong page no.issue.
  • fixed change view property , it have setfocus issue.
  • added draw arc, bezier, ellipse, circle, line, pie, rectangle, filled ellipse, filled pie, filled rectangle, texture line with alpha channel support. (You may use DrawFillRectangle method highlight the text on image)
  • added allow use JPEG compression, adjust quality when save to PDF/A file with Save, SaveBySize, CreateThumbnail OCR2SearchablePDF and OCR2SearchableMultipagePDF methods ) . it can output small file size.
  • added allow use Anti-Aliasing algorithm when call drawtext method.
  • added allow accept drop file from window explorer.
  • added draw overlay image with user define resolution,interpolation mode.
  • added allow use Asynchronous Mode or Blocking Mode for OCRStartScan method.
  • added OCRScanTextAsync method.
  • added ClearDrawArc, ClearDraBezier, ClearDrawEllipse, ClearDrawFillEllipse, ClearDrawFillPie,ClearDrawFillRectangle, ClearDrawLine, ClearDrawPie, ClearDrawRectangle,
    ClearDrawTexturedLine, ClearDrawPageOnly methods.
  • added DrawArc, DrawBezier, DrawEllipse, DrawFillEllipse, DrawFillPie, DrawFillRectangle, DrawLine, DrawPie, DrawRectangle, DrawTexturedLine, DrawImageEx methods.
  • updated DrawText method.
  • added EnableDropFile property.
  • added PDFJPEGQuality, PDFUseJPEGCompression properties.
  • updated samples.


  • Version 5.2 (22 Jan 2010 released)
  • added rotate image at specific angle.
  • added get the type of compression of TIFF file.
  • added Export specific pages from multipage TIFF without decoding the TIFF.
  • updated TIFMergeMultiFiles method that allow custom delimit substrings.
  • fixed the refresh desktop issue when call Zoom to Width, Zoom to Height.
  • updated OCR engine, the recognizing time will faster than old version 3 times when use OCRStartScan,OCR2SearchableMultipagePDF, OCR2SearchablePDF methods.
  • fixed have not clear PDF Annotation issue. now add PDF Annotation and save to PDF file, then it will clear PDF Annotation.
  • updated BarCode Reader engine, improved the recognizing quality.
  • added RotateAt, TIFExportPages, TIFGetCompressionInfo methods.

  • Version 5.0 (23 Aug 2009 released)
  • added support PDF annotation when save to PDF/A file.
  • added zoom method, it allow set x-axis scale factor and y-axis scale factor.
  • added PDFLoadFromByteArray method, it allow load the PDF from Byte Array.
  • added PDFAddFont, PDFAddImageFromFile, PDFDrawFillRectangle, PDFDrawImage, PDFDrawText, PDFDrawTextAlign, PDFEmbedFont, PDFInitAnnotation, PDFSetTextColor methods.
  • fixed OCR2SearchableMultipagePDF method crash issue when input PDF file.
  • Version 4.5 (26 June 2009 released)
  • added support MNG, JNG, Raw image (cr2, nef , crw, mrw, raf, erf, 3fr, dcr, raw, dng, pef, x3f, arw, sr2, mef, prf) image format
  • added allow rotate multipage TIFF or PDF or rotate specific page no.
  • added allow adjust the DPI when loading PDF file. It may improved the PDF quality when convert PDF to PDF file.
  • added PDFRenderDPIX, PDFRenderDPIY properties.
  • added ClearRotateMultiPageOnly, RotateMultiPage, RotateMultiPageOnly methods.
  • Version 4.0 (15 March 2009 released)
  • added barcode reader plug-in module.
  • improved render pdf file and save to pdf quality.
  • added Median filter for remove noise.
  • added allow save to 1 bit, 4bit, 8bit, 24 bit TIFF with LZW compression.
  • added when call CovertTo1bpp, CovertTo4bpp, CovertTo8bpp, CovertTo8bppGrayScale, CovertTo16bppRGB555, CovertTo16bppRGB565, CovertTo24bpp, CovertTo32bpp, CovertTo32bppARGB methods, it will affect the file size when output TIFF or PDF file.
  • added draw overlay text or image can draw on specific page only.
  • updated Blur effect.
  • added BarCodeGetScore, BarCodeGetType, BarCodeGetValue, BarCodeReadByZone, BarCodeReadFullPage, ClearDrawPageOnly, DrawPageOnly, Median methods.
  • updated Blur methods.
    Version 3.6
  • added support securing a PDF document using 40 bit, 128 bit RC4 encryption and owner, user password.
  • added support adjust standard PDF permissions.
  • added PDFSetEncryption128bit, PDFSetEncryption40bit, PDFSetPassword methods.
    Version 3.5
  • added allow change color resolution.
  • added CovertTo1bpp, CovertTo4bpp, CovertTo8bpp, CovertTo8bppGrayScale, CovertTo16bppRGB555, CovertTo16bppRGB565, CovertTo24bpp, CovertTo32bpp, CovertTo32bppARGB methods.
  • added allow center the image. Set the view property to 12, it will center the image.
  • added TIFMergeMultiFiles method.
  • added allow output searchable PDF/a file when use OCR Plug-In Module.
  • added OCR2SearchableMultipagePDF, OCR2SearchablePDF methods with OCR Plug-In Module.
    Version 3.0
  • improved PDF display engine, support PDF 1.4, 1.5, 1.6 or later.
  • added loading PDF file with password protection.
  • added return the PDF information when loading PDF file. PDFAuthor,PDFCreatedDate,PDFUserPassword,PDFOwnerPassword,PDFIsEncrypted, PDFModifiedDate, PDFProducer, PDFTitle, PDFVersion properties.
  • added PDFExtractText method. It can extract text from PDF file.
  • added PDFOutputPDFA property.
  • fixed the outputed PDF/A file ,can\'t open with adode reader issue.
    Version 2.5
  • added OCR plug-in module.
  • fixed when filename=\"\" unlock issue.
    Version 2.1
  • improved Image2PDF method conversion speed. Now it will faster than old version.
  • fixed when loading some TIFF crash issue.
    Version 2.0
  • added Support Import/ Export Wang Annotation tags to text file.
  • improved output GIF quality and allow set transparent color.
  • added LoadFromByteArray, DrawSelectionRect methods.
  • added allow set color mode , print size, print copies, print orientation, print quality programatically when called PrintImage2Printer.
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