Spire.PDFViewer is a powerful PDF Viewer component for .NET. It allows developers to load PDF document from stream, file and byte array.

Fri Mar 02, 2012 2:23 am

On March 1,2012, we published another new product, Spire.PDFViewer. As a standalone PDF Viewer component owns many powerful functions and special features.

Main Features
Load PDF from file, stream and byte array
Support PDF/A-1B, PDF/X1A
Enable to open and read encrypted PDF files
Support multiple printing orientations: landscape, portrait, automatic
Export PDFs to Image format as .bmp, .png, .jpeg
Set PDF page (page down/up, zoom in/out, display as fit page)
Support most PDF font including TrueType, Type0, Type1, Type3, OpenType and CJK font
Support Filled text, Clipped Text, Stroked Text, and support lines, curve and table in PDF
Support hyperlink and DeviceN color space in PDF
Support JPEG2000, DCT, CCITT Fax Image format in PDF

Technical Features
Microsoft .NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0 supported
For Windows Form Only
ASCIIHex decode, ASCII85 decode, Flate decode, LZW decode, Run Length decode, CCITTFax decode,DCT decode,JPX decode supported.
Developed entirely in C#, being 100% managed code.
Totally independent .NET control library. Does NOT require Adobe Reader or any other 3rd party software/library installed on system.

More about Spire.PDFViewer:
http://www.e-iceblue.com/Introduce/pdf-viewer.html
Free Trial:
http://www.e-iceblue.com/Download/downl ... t-now.html

Spire.PDFViewer Pack(Hotfix) Version:4.2.2(2019-02-14)
Bug Fixes:
Fixes the issue that there were extra page borders in WPF.

Spire.PDFViewer Pack(Hotfix) Version:4.1.13(2019-01-31)
Bug Fixes:
Fixes the issue that the application ran out of memory when opening a PDF file.

Spire.PDFViewer Pack(Hotfix) Version:4.1.5(2019-01-19)
Bug Fixes:
Fixes the issue that the some lines were missing when displaying the document in WPF version.

Spire.PDFViewer Pack Version:4.1(2019-01-05)
Bug Fixes:
Fixes the issue that modifying the ZoomMode attribute didn't take effect.
Fixes the issue that the invisible layer was displayed in the PDFViewer.
Fixes the issue that the destination of the bookmark returned null.
Fixes the issues that caused incorrect orientation in thumbnail.
Fixes the issues that caused incorrect page number.
Fixes the issues that caused incorrect alignment of pages in thumbnail.

Spire.PDFViewer Pack Version:3.12.6(2018-12-18)
Bug Fixes:
Fixes the issue that adding key events for PdfDocumentViewer didn't take effect.

Spire.PDFViewer Pack Version:3.12.1(2018-12-06)
Bug Fixes:
Fixes the issue that the document was empty when opening in PDFViewer
Fixes the issue that the result was in blank when converting to the image

Spire.PDFViewer Pack Version:3.6.3(2018-06-28)
Bug Fixes:
Fixes the issue the application threw an exception when reading a PDF.
Fixes the issue that some contents got removed when reading a PDF.

Spire.PDFViewer Pack Version:3.3(2018-03-26)
New Feature:
Add a new method for PdfViewer control to support setting the start page.
Code: Select all
pdfviewer.DefaultStartIndex=3;

Bug Fixes:
Fixes the issue that caused a runtime error when zooming a document in IE10 browser.
Fixes the issue that the content was not displayed correctly when viewing and printing pdf document.
Fixes the issue that license was invalid for printing function of PDFViewer control.

Spire.PDFViewer for .NET Version:3.2.0 hotfix(2018-02-09)
Bug Fixes:
Fixes the issue that extra black marks were displayed.
Fixes the issue that the horizontal scroll bar displayed incorrectly.
Fixes the issue that the document couldn't be switched to other document when using Spire.PDFViewer for ASP.NET.
Fixes the issue that the textbox overlapped when zooming the document using Spire.PDFViewer for ASP. NET.
Fixes the issue that the document couldn't be opened.

Spire.PDFViewer for .NET Version:2.12.60 hotfix(2018-01-18)
Bug Fixes:
Fixes the issue where the VerticalScroll.Visible property didn't work.
Fixes the issue that the image in the document lost.
Fixes the issue that the background on text lost.

Spire.PDFViewer for .NET Version:2.12.57 hotfix(2017-12-29)
Main bug solutions:
Fixes the issue where the alignment of text is incorrect when displaying the PDF file.
Fixes the issue that the warning information appears on generated thumbnail after applying license.

Spire.PDFViewer for .NET Version:2.12.49 hotfix
Bug Fixes:
Fixes the issue that caused text overlapping.

Spire.PDFViewer for .NET Version:2.12.44 hotfix
Adjustments:
Obsoletes the Spire.PdfViewer.Forms.PdfDocumentViewer(PdfViewer).Print method, use the Spire.PdfViewer.Forms.PdfDocumentViewer(PdfViewer).PrintDoc method instead.
Obsoletes the Spire.PdfViewer.Forms.PdfDocumentViewer(PdfViewer).PrintDocument property, use the Spire.PdfViewer.Forms.PdfDocumentViewer(PdfViewer).PdfPrintSettings property instead.

Spire.PDFViewer for .NET Version:2.12.38 hotfix
New features:
Add PdfDocumentViewer.SearchText(string searchText, Color highlightColor, bool ignoreCase) method to support the case sensitive option.

Spire.PDFViewer for .NET Version:2.12.34 hotfix
New feature:
Support to search and highlight the text via invoking SearchText() method in pdfDocumentViewer class.


Spire.PDFViewer for .NET Version:2.12.19 hotfix
New feature:
Supports to set the background color of the viewer control and it can be achieved by changing the value of the ViewerBackgroundColor property in the Properties dialog box of the control.

Spire.PDFViewer for .NET Version:2.12.16 hotfix
Bug Fixes:
Fixes the issue that the solid-colored graphics changed to gradients when viewing a PDF document.

Spire.PDFViewer for .NET Version:2.12.7 hotfix
Bug solutions:
Fixes the issue that caused image missing when viewing PDF document.
Fixes the issue that caused the color of background changed from gray to white when viewing PDF document.
Fixes the issue that caused content fuzzy.

Spire.PDFViewer for .NET Version:2.12 pack
Main bug solutions:
Fixes the issue that only the first page of a pdf was printed when using the Print method
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