Spire.PDF 3.9.431

.NET Framework 2.0
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dotnet add package Spire.PDF --version 3.9.431
NuGet\Install-Package Spire.PDF -Version 3.9.431
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Spire.PDF" Version="3.9.431" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add Spire.PDF --version 3.9.431
#r "nuget: Spire.PDF, 3.9.431"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install Spire.PDF as a Cake Addin
#addin nuget:?package=Spire.PDF&version=3.9.431

// Install Spire.PDF as a Cake Tool
#tool nuget:?package=Spire.PDF&version=3.9.431

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.

Product Compatible and additional computed target framework versions.
.NET Framework net20 is compatible.  net35 is compatible.  net40 is compatible.  net40-client is compatible.  net403 was computed.  net45 was computed.  net451 was computed.  net452 was computed.  net46 was computed.  net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

This package has no dependencies.

NuGet packages (10)

Showing the top 5 NuGet packages that depend on Spire.PDF:

Package Downloads
Spire.Office

Spire.Office for .NET is a combination of Enterprise-Level Office .NET components offered by E-iceblue. It includes Spire.Doc, Spire XLS, Spire.Presentation, Spire.PDF, Spire.DataExport, Spire.PDFViewer, Spire.DocViewer, Spire.Email and Spire.BarCode. Spire.Office contains the most up-to-date versions of the above .NET components. From Spire.Office 3.10.1, Spire.Office supports to work on .NET Core，.NET Standard, Xamarin. With Spire.Office for .NET, developers can create a wide range of applications. It enables developers to open, create, modify, convert, print, View MS Word, Excel, PowerPoint and PDF documents. Furthermore, it allows users to export data to popular files such as MS Word/Excel/RTF/Access, PowerPoint, PDF, XPS, HTML, XML, Text, CSV, DBF, Clipboard, SYLK, etc. As an independent Office .NET component, Spire.Office doesn't need Microsoft Office to be installed on neither the development nor target systems. In addition, it is a better alternative to MS Office Automation in terms of security, stability, scalability, speed, price and features. Spire.Office for .NET can be linked into any type of a 32-bit or 64-bit .NET application including ASP.NET, Web Services and WinForms for .NET Framework version 2.0 to 4.5, .NET Core, .NET standard 2.0
Spire.PDFViewer

Spire.PDFViewer is an easy-to-use and reliable .NET PDF Viewer component. With Spire.PDFViewer, developers can create any WinForms application to open, view and print PDF document in C# and Visual Basic on .NET(2.0, 3.5, 4.0，4.6 and 4.0 ClientProfile). Open and View Spire.PDFViewer for .NET can open and view PDF/A-1B, PDF/X1A and even encrypted document. When viewing, developers can view with zoom in/out, page up/down, moving to the first/last page or fitting page/width. Also, hand tool is available. Elements Spire.PDFViewer for .NET supports kinds of PDF fonts, including TrueType, Type0, Type1, Type3, OpenType and CJK font. It also support hyperlinks, DeviceN color space and JPEG2000, DCT, CCITT Fax Image format in PDF. Print Spire.PDFViewer enables developers to print PDF document and supports page setup before printing, such as margins, page orientation, page size etc. Also, developers can choose specified one page, current page, mulitple pages or all pages to print. PDF to Image Spire.PDFViewer for .NET enables developers to save PDF pages(specified one, current page, mulitple pages, all pages) to image formats(.bmp, .png, .jpeg).
James.Testing.Pdf

A library of helpers for the purpose of testing pdf documents/content. It is named after the author who wrote the book of James in the Bible. (James 1:2-3)
Xe.Framework.All

Package Description
DynamicUtility

Package Description

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on Spire.PDF:

Repository Stars
anpho/ofd2pdf
OFD->PDF转换工具（WinExe & CLI）
Version Downloads Last updated
10.4.2 2,455 4/12/2024
10.3.16 5,097 3/28/2024
10.3.7 6,499 3/14/2024
10.2.2 19,411 2/4/2024
10.1.17 7,219 1/26/2024
10.1.0 9,688 1/5/2024
9.12.0 17,964 12/8/2023
9.11.4 14,198 11/10/2023
9.11.0 6,674 11/3/2023
9.10.2 24,469 10/13/2023
9.9.9 15,207 9/21/2023
9.9.3 10,242 9/8/2023
9.8.5 25,633 8/10/2023
9.7.17 14,068 7/27/2023
9.7.14 12,045 7/20/2023
9.7.0 15,573 7/3/2023
9.6.0 36,719 6/5/2023
9.5.4 13,821 5/23/2023
9.4.12 17,477 4/28/2023
9.4.0 23,000 4/6/2023
9.3.4 35,045 3/15/2023
9.3.2 11,595 3/7/2023
9.2.6 22,359 2/15/2023
9.2.2 17,062 2/3/2023
9.1.0 66,320 1/5/2023
8.12.7 8,234 12/29/2022
8.12.5 15,703 12/14/2022
8.11.10 11,188 11/30/2022
8.11.2 29,620 11/16/2022
8.11.0 14,256 11/3/2022
8.10.5 11,370 10/19/2022
8.9.16 12,494 9/30/2022
8.9.2 14,735 9/14/2022
8.8.6 17,314 8/17/2022
8.7.9 19,781 7/27/2022
8.7.2 19,966 7/5/2022
8.6.1 30,270 6/8/2022
8.5.0 24,441 5/6/2022
8.4.15 21,421 4/21/2022
8.3.9 34,741 3/23/2022
8.2.2 37,591 2/22/2022
8.1.4 53,233 1/19/2022
8.1.0 35,096 1/6/2022
7.12.1 46,273 12/8/2021
7.11.1 75,434 11/9/2021
7.10.4 29,629 10/19/2021
7.10.0 10,498 10/9/2021
7.9.6 31,058 9/22/2021
7.9.2 19,630 9/2/2021
7.8.8 13,580 8/20/2021
7.8.2 19,396 8/4/2021
7.7.10 20,903 7/22/2021
7.6.15 20,508 6/29/2021
7.6.1 19,755 6/10/2021
7.5.0 22,535 5/7/2021
7.4.13 18,769 4/27/2021
7.4.5 38,717 4/14/2021
7.3.3 18,507 3/19/2021
7.3.1 9,988 3/12/2021
7.2.9 17,375 2/20/2021
7.2.5 14,337 2/7/2021
7.2.0 11,208 2/2/2021
7.1.10 16,268 1/15/2021
7.1.0 13,275 1/7/2021
6.12.20 8,666 12/25/2020
6.12.10 8,609 12/10/2020
6.12.3 8,765 12/7/2020
6.11.6 19,910 11/13/2020
6.11.0 8,617 11/4/2020
6.10.9 10,186 10/27/2020
6.10.4 12,556 10/20/2020
6.10.0 9,386 10/10/2020
6.9.16 18,292 9/28/2020
6.9.0 40,871 9/3/2020
6.8.5 29,829 8/17/2020
6.8.1 15,260 8/6/2020
6.7.12 14,180 7/29/2020
6.7.8 20,929 7/20/2020
6.7.6 9,231 7/8/2020
6.7.2 15,693 7/6/2020
6.5.15 28,096 5/28/2020
6.5.9 9,505 5/18/2020
6.5.6 30,563 5/13/2020
6.4.11 86,431 4/20/2020
6.4.4 10,054 4/10/2020
6.3.16 12,227 3/30/2020
6.3.10 27,431 3/23/2020
6.3.0 23,033 3/4/2020
6.2.6 13,226 2/19/2020
6.2.1 24,587 2/11/2020
6.1.8 31,481 1/21/2020
6.1.4 14,686 1/9/2020
5.12.15 24,570 12/16/2019
5.12.3 8,306 12/5/2019
5.11.18 9,023 11/29/2019
5.11.2 23,452 11/7/2019
5.11.0 9,250 11/1/2019
5.10.8 14,183 10/22/2019
5.10.2 14,101 10/11/2019
5.9.16 11,743 9/30/2019
5.9.6 10,299 9/18/2019
5.8.16 31,215 8/30/2019
5.8.7 28,145 8/13/2019
5.8.2 10,882 8/6/2019
5.7.20 8,388 7/31/2019
5.7.0 30,736 7/2/2019
5.6.31 6,823 7/1/2019
5.6.2 21,651 6/6/2019
5.5.21 15,077 5/24/2019
5.4.21 54,977 5/1/2019
5.4.20 6,127 4/29/2019
5.4.9 14,137 4/15/2019
5.4.1 12,916 4/4/2019
5.3.8 688,040 3/19/2019
5.3.2 8,462 3/11/2019
5.2.15 8,102 2/28/2019
5.2.3 8,544 2/14/2019
5.1.33 7,906 1/31/2019
5.1.16 8,025 1/19/2019
5.1.4 8,695 1/11/2019
5.1.0 12,173 1/2/2019
4.12.8 27,801 12/18/2018
4.12.2 11,126 12/7/2018
4.11.12 10,558 11/28/2018
4.11.8 38,528 11/16/2018
4.11.5 10,309 11/9/2018
4.11.3 30,255 11/8/2018

Spire.PDF 3.9.431

New Features:
Adds the PdfPrintSettings.SelectMultiPageLayout method to support printing multiples pages per sheet.
Bug Fixes:
Fixed the issue that caused content garbled when convert to Image.
Fixed the issue that caused content lost when convert to Image.
Fixed the issue that caused SaveAsImage method threw KeyNotFoundException error.
Fixed the issue that caused FindText method threw FormatException error.
Fixed the issue where the text and image can't be drawn on layer.
Fixed the issue that caused the result incorrect when split document.


Spire.PDF 3.9.421

Bug Fixes:
Fixes the issue that caused "Insufficient data for an image" error when repeatedly loading document to insert image and save it.

Adjustments:

Obsoletes the set property of PdfSecurity.Permissions and PdfSecurity.KeySize.
Obsoletes PdfSecurity.OwnerPassword, PdfSecurity.UserPassword property.
Obsoletes PdfSecurity.ResetPermissions and PdfSecurity.SetPermissions method, and use PdfSecurity.Encrypt method instead.

Spire.PDF 3.9.407
Supports to convert PDF into Html stream.
Adds new method TryCompressImage to compress image in PDF for reducing the size of PDF.
Supports to convert PDF to SVG with custom height and width.
Fixes the issue that the text was flipped and cut off when converting PDF to image.
Fixes the issue that caused black background of image when printing.
Fixes the issue that caused wrong signature after multiple signatures.
Fixes the issue that the attachment cannot be added in PDF.
Fixes the issue that the data in the fields were missing when converting to image.
Fixes the issue that content cannot be printed in the center when using ActualSize and AutoPortraitOrLandscape.
Fixes the issue that caused NullReferenceException when converting PDF to XPS.
Fixes the issue that caused exception when loading XPS when system language is Russian.
Fixes the issue that caused messy code when extracting text.
Fixes the issue that content was cut off when printing.
Fixes the issue that the method VerifySignature returned wrong Boolean value.
Fixes the issue that the accents above some characters were printed at wrong position.


Spire.PDF 3.9.360
New Features:
Support to print specific page.
Public the name of the layer.
Support to set the alignment for the signature content.
Support to get the row by searching specific text.

Adjustments:

Adjust the print function, sample code:
Adjust the code about layers.
Adjust the code about security, new code:

Bug solutions:

Fixes the issue that cannot delete layer.
Fixes the issue that caused the character wrong after deleting image.
Fixes the issue that the image cannot be deleted.
Fixes the issue that caused NullReferenceException when flatten form field.
Fixes the issue that the checkboxField is not checked after setting checkboxField.Checked as true.
Fixes the issue that caused content missing after replacing image.
Fixes the issue that caused the content in invisible region shows after creating Booklet.
Fixes the issue that caused the original content changed when appending a new page.
Fixes the issue that the object cloned from PdfDocument returns null.
Fixes the issue that caused the size of document increased after compressing images.
Fixes the issue that caused the background changed to black when converting PDF to XPS.
Fixes the issue that the size of document grows too much when converting image to pdf.
Fixes the issue that caused spot colors setting in image missing when drawing image to PDF.
Fixes the issue that custom properties don't work.
Fixes the issue that cannot delete custom properties.
Fixes the issue that caused small drilling holes missing when printing the PDF.
Fixes the issue that custom properties missing after setting own password.



Spire.PDF 3.9.285
Supports to convert PDF to HTML.
Fixes the issue that the paragraph number and heading text were swapped when extracting text.
Improve the print function to make the printed result be same as what Adobe prints.
Fixes the issue that caused char spacing in flattened field incorrect when saving to Image.
Fixes the issue that caused some Chinese characters cannot be printed when printing.


Spire.PDF 3.9.266

Fixes the issue that caused messy code in text field after merging files.
Fixes the issue that caused FormatException when extract text.
Resolves the issue where the color filled in graph is incorrect when save to image.
Fixes the issue that caused NullReferenceException when convert to image.
Fixes the issue that caused checked status for other name checkboxes after checking one checkbox.
Fixes the issue that caused text missing when convert PDF to XPS.

Spire.PDF 3.9.226
Supports to convert PDF to SVG stream.
Adjusts the properties of PdfSignature.
Fixes the issue that caused the NullReferenceException when converting to image.
Fixes the issue that the property SetButtonImage doesn't work.
Fixes the issue that caused inaccurate position of searched text.
Fixes the issue that caused incorrect content when converting xps to pdf.
Fixes the issue that cannot get font of searched text.
Fixes the issue that the position of text changed when converting pdf to xps.
Fixes the issue that the position of the content is wrong when printing.
Fixes the issue that the line missing when printing.
Fixes the issue that the values of combox field are blank when clicking view this version in Adobe with Italian setting after filling the combox field and signing the signature field.


Spire.PDF 3.9.189
Support to fill image object into the signature field.
Fixes the issue that Calculate action didn't work.
Fixes the issue that the extrat signature field was added into document automatically after signing signature field.
Fixes the issue that the setting of orientation when printing didn't wrok.
Fixes the issue that the value of combox field was blank when clicking view this version in Adobe after filling the combox field and signing the signature field.
Fixes the issue that caused the NullReferenceException when load PDF file.