Spire.PDF 5.4.1

Spire.PDF for .NET is a versatile PDF library that enables software developers to generate, edit, read and manipulate PDF files within their own .NET applications. As a standalone PDF component, Spire.PDF for .NET provides users an incredible wealth of features without installing Adobe Acrobat. This component is completely written in C#, but also supports VB.NET, Windows Forms and ASP.NET.
With the Spire.PDF for .NET API, you can get the ability to read PDF text and image even attachments with high efficiency. Even the special content such as language written from right to left can be extracted such as Herbrew and Arabic. Other basic features such as text, image, table, shapes, hyperlinks, bookmark, headings, footnotes, lists, form fields, pagination, booklet barcode, attachments, transparency, annotations, actions, overlay etc all work great for users. As for security, Spire.PDF for .NET enables you to protect your PDF files by passwords and digital signature. Spire.PDF now supprots to work on .NET core

There is a newer version of this package available.
See the version list below for details.
Install-Package Spire.PDF -Version 5.4.1
dotnet add package Spire.PDF --version 5.4.1
<PackageReference Include="Spire.PDF" Version="5.4.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Spire.PDF --version 5.4.1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Spire.PDF  5.4.1
New features:
Supports finding and highlighting text with across lines.
Supports adding digital signatures for LTV(Long Term Validation).
Supports getting and setting the background color of the form field.
Supports setting the coordinate position of the picture in PdfGridCell.
Optimized printing speed.

Bug Fixes:
Fixes an issue that some characters were missing and extra characters were added when extracting text.
Fixes an issue that the merged document could not be opened with the Microsoft Edge browser.
Fixes an issue that the barcode in the document was not displayed correctly when printing a PDF.
Fixes an issue that the content was truncated and lost when drawing text using the PdfTextWidget function.
Fixes an issue that the position of new text was slightly shifted down when replacing text.
Fixes an issue that the added image tag was changed.
Fixes an issue that the application threw the error "the reference object was not set to an instance of the object" when converting TIFF to PDF.
Fixes an issue that vertical text was garbled when converting PDF to images.
Fixes an issue that the application threw the error"the reference object was not set to an instance of the object" when merging PDFs containing hidden content.
Fixes an issue that the content was garbled when splitting a PDF document.
Fixed an issue that the application hung when finding text from a PDF.
Fixes an issue that some content was incorrect when merging PDF documents.
Fixes an issue that setting the checkbox field value did not take effect.
Fixes an issue that the space between numbers was increased when converting PDF to XPS.
Fixes an issue that the content was garbled when printing PDFs.
Fixes an issue that the application threw the error"index cannot be less than zero or greater than count" when merging documents.
Fixes an issue that PDF documents after rotating pages were opened incorrectly with the Microsoft Edge browser.

This package is not used by any popular GitHub repositories.

Version History

Version Downloads Last updated
5.9.6 112 9/18/2019
5.8.16 1,587 8/30/2019
5.8.7 2,671 8/13/2019
5.8.2 929 8/6/2019
5.7.20 893 7/31/2019
5.7.0 4,991 7/2/2019
5.6.31 382 7/1/2019
5.6.2 3,687 6/6/2019
5.5.21 2,035 5/24/2019
5.4.21 11,604 5/1/2019
5.4.20 442 4/29/2019
5.4.9 1,935 4/15/2019
5.4.1 1,597 4/4/2019
5.3.8 2,395 3/19/2019
5.3.2 787 3/11/2019
5.2.15 922 2/28/2019
5.2.3 1,859 2/14/2019
5.1.33 1,195 1/31/2019
5.1.16 1,736 1/19/2019
5.1.4 931 1/11/2019
5.1.0 1,444 1/2/2019
4.12.8 2,942 12/18/2018
4.12.2 1,624 12/7/2018
4.11.12 2,748 11/28/2018
4.11.8 7,919 11/16/2018
4.11.5 1,781 11/9/2018
4.11.3 579 11/8/2018
4.11.0 2,318 11/2/2018
4.10.3 2,367 10/17/2018
4.9.7 5,237 9/29/2018
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