PDF 新闻

让用户从 PDF 文档中提取内容

6月 26, 2024
通过集成 PDF 查看器轻松提取文本和图像，提高了 .NET 8 WPF 文档处理器应用中的用户工作效率。

.NET 8 WPF PDF viewers with content extraction capabilities empower end users to unlock valuable information from PDF documents. This functionality goes beyond simply viewing the document and allows users to extract both text and image content. This extracted data can then be saved for further analysis, integrated into other applications, or used to populate forms and reports, streamlining workflows and enhancing the overall user experience.

Several .NET 8 WPF PDF viewer components enable content extraction from PDFs including:

  • DevExpress WPF PDF Viewer (part of DevExpress for WPF) allows you to extract text and images efficiently from PDF documents for enhanced content manipulation.
  • Telerik UI PDF for WPF (part of Telerik UI for WPF) facilitates text and image extraction from PDFs, enabling comprehensive content processing within WPF applications.
  • XFINIUM.PDF CROSS PLATFORM EDITION lets you retrieve text and images from PDF files across multiple platforms for versatile content handling.
  • ImageGear for .NET by Accusoft provides robust tools for extracting text and images from PDF documents, ensuring precise and reliable content access and analysis.

For an in-depth analysis of features and price, visit our .NET 8 WPF PDF viewer components comparison.

Compare .NET 8 WPF PDF Viewer Components

编辑 PDF 文档中的特定区域

6月 24, 2024
IronPDF for .NET 2024.6.1 添加一个新的区域编辑 API，支持以编程方式从 PDF 的指定区域删除敏感数据。

IronPDF for .NET empowers developers with a user-friendly C# library to generate, edit, and manage PDFs. It leverages a familiar HTML/CSS foundation for effortless PDF creation, while also offering robust features like text extraction, OCR, signing, and more. This comprehensive solution simplifies complex PDF development tasks, saving time and boosting productivity for .NET projects.

The IronPDF for .NET 2024.6.1 update significantly bolsters its document processing with a new region redaction API. This API empowers developers to programmatically remove sensitive information from specific areas within PDFs. Whether redacting regions within entire documents, multiple pages, or an individual page, this functionality ensures compliance with data protection regulations by facilitating the creation of redacted documents that safeguard sensitive data like personal information.

To see a full list of what's new in 2024.6.1, see our release notes.

IronPDF for .NET is licensed based on the number of developers, organization locations and projects, and is available as a Perpetual license with one free year of product updates and support services. See our IronPDF for .NET licensing page for full details.

IronPDF for .NET is available to buy in the following products:

专注于 PDF 文档的特定部分

6月 24, 2024
PDF 页面提取功能使用户能够简化内容，促进有针对性的阅读和高效的文档创建。

Extracting pages from PDFs offers significant advantages for streamlined workflows and information management. It allows users to focus on specific sections of a document for targeted reading or sharing, reduces file size when sending only relevant content, and simplifies the creation of new documents from existing PDFs, ultimately boosting productivity and enhancing document organization.

Several WPF PDF components offer the ability to extract pages from a PDF file including:

  • Telerik UI PDF for WPF (part of Telerik UI for WPF) empowers WPF developers to efficiently extract specific pages from PDF documents.
  • IronPDF for .NET by Iron Software grants applications built with .NET the ability to programmatically extract desired pages from PDFs.
  • XFINIUM.PDF CROSS PLATFORM EDITION offers a unified API for extracting pages across various platforms, including WPF.
  • Syncfusion WPF PDF (part of Syncfusion Essential Studio Enterprise) streamlines the process of extracting pages within WPF applications, enhancing user convenience.

For an in-depth analysis of features and price, visit our WPF PDF Components comparison.

Compare WPF PDF Components

通过对 RTL 语言的支持来实现全球化 PDF 查看

6月 19, 2024
通过提供从右到左的支持来增强 React PDF 查看应用程序，以适应阿拉伯语、希伯来语和波斯语等语言。

RTL (Right-to-Left) support is the ability to accommodate languages that are read from right to left, such as Arabic, Hebrew, Persian, Urdu, Kashmiri, Pashto, Uighur, Sorani Kurdish, or Sindhi. In a PDF viewer, it ensures the proper display and functionality for PDF documents written in such languages. This includes correctly mirroring the user interface elements, adjusting text flow and maintaining proper alignment, positioning of punctuation etc. within the document itself. RTL support preserves the layout and structure of the document whilst making it easily accessible to users who require said languages. This gives PDF viewing applications more global reach as they can be used by a wider user base.

Several React PDF viewer components include RTL support, including:

  • Wijmo PDFViewer (part of Wijmo) by MESCIUS (formerly GrapeCity) offers a feature-rich experience for PDFs, including RTL support for accurate display of right-to-left languages.
  • KendoReact PDF (part of KendoReact) by Telerik facilitates the creation of React applications with built-in RTL support for a globalized PDF viewing experience.
  • Syncfusion PDF Viewer (part of Syncfusion Essential Studio Enterprise) is a lightweight component that offers support for Right-to-Left content for greater accessibility.

For an in-depth analysis of features and price, visit our comparison of React PDF viewer components.

Compare React PDF Viewer Components

用 PDF 签名验证提高安全性

6月 18, 2024
通过提供对 PDF 签名的实时分析和验证，DevExpress WPF 24.1 PDF 查看器增强了文档安全性。

DevExpress WPF is a powerful suite of controls that enhances your WPF development toolkit. It offers data grids, ribbon menus, rich text editors, spreadsheets, charts, and more – all with beautiful themes and touch-friendly interfaces. DevExpress WPF empowers you to build professional-looking, responsive applications that meet modern user expectations, saving you time and effort while adding polish and functionality.

The DevExpress WPF 24.1 update includes a new Signature Info Panel in the PDF Viewer. This feature offers a transparent view of every signature within a PDF, providing detailed information about each signer. The Signature Info Panel goes a step further by intelligently verifying the validity of these signatures in real-time. This instant feedback ensures users can confidently rely on the information presented in the document, saving time and effort.

To see a full list of what's new in version 24.1, see our release notes.

DevExpress WPF is licensed per developer and is available as a Perpetual License with a 12 month support and maintenance subscription. We can supply new subscriptions, subscription renewals, and additional licenses. See our DevExpress WPF licensing page for full details.

DevExpress WPF is available to buy in the following products: