PDF 新聞

以程式設計方式從 PDF 中刪除不需要的頁面

4月 24, 2024
利用 PDF 元件自動執行文件操作，節省時間並確保大型文件處理任務的一致性。

繼續用英語閱讀:

PDF page deletion functionality allows developers to remove specified pages from PDFs programmatically. This can provide significant efficiency gains, particularly when dealing with large batches of documents. It automates a repetitive task, saving time and minimizing the risk of human error. This functionality can be integrated into workflows for tasks like redacting sensitive information, creating customized reports, or preparing presentations, streamlining document management processes. This functionality simplifies PDF manipulation by eliminating the need for external tools or libraries.

Several .NET PDF components provide support for deleting pages including:

  • DevExpress PDF Document API (part of DevExpress Office File API) empowers developers to programmatically delete specific pages within PDFs.
  • Aspose.PDF for .NET offers programmatic deletion of entire page ranges or individual pages from PDF files.
  • IronPDF for .NET by Iron Software facilitates direct in-code removal of unwanted pages, saving time and simplifying PDF manipulation.
  • ExpertPDF Pdf Creator by Outside Software allows you to programmatically extract and remove pages from existing PDF documents.

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

Compare .NET PDF Components

用簽名表單欄位簡化了 PDF 簽名

4月 24, 2024
Syncfusion Essential Studio WPF 2024 Volume 1 增強了 PDF 查看器，讓使用者能夠直接在 PDF 文件中添加或刪除簽名。

繼續用英語閱讀:

Syncfusion Essential Studio WPF, available as part of Syncfusion Essential Studio Enterprise, is a powerful suite of over 95 UI controls, 50+ charts, and document processing libraries designed to boost the development of high-performance line-of-business applications for the Windows Presentation Foundation (WPF) framework. With built-in themes, touch-friendly interfaces, and seamless Visual Studio integration, it empowers developers to craft modern, feature-rich, and cross-platform experiences with ease.

The Syncfusion Essential Studio WPF 2024 Volume 1 (25.1.35) release adds support for signature form fields in the PDF Viewer component. This empowers users to effortlessly view, add, or remove signatures directly within PDFs, eliminating the need for physical printing and scanning, thereby saving time and improving efficiency. The addition of signature form fields ensures a clear audit trail, fostering trust and accountability in collaborative environments.

To see a full list of what's new in version 2024 Volume 1 (25.1.35), see our release notes.

Syncfusion Essential Studio WPF is available as part of Syncfusion Essential Studio Enterprise which is licensed per developer starting with a Team License of up to five developers. It is available as a 12 Month Timed Subscription License which includes support and maintenance. See our Syncfusion Essential Studio Enterprise licensing page for full details.

For more information, visit our Syncfusion Essential Studio WPF product page.

從您 WPF 應用中的 PDF 檔中提取頁面

4月 19, 2024
選擇一個讓您按範圍或單個選擇提取頁面以實現最大靈活性的 PDF Viewer 元件。

繼續用英語閱讀:

Extracting pages from a Portable Document Format (PDF) file allows users to select specific pages or ranges within the viewer and create a new PDF containing only those selections. This feature is valuable for creating targeted excerpts from a larger document for sharing or further editing. The resulting PDF maintains the original formatting, images, and text of the selected pages, ensuring that the integrity of the extracted content is preserved.

Several .NET WPF PDF viewer components allow you to extract a page from a PDF, including:

  • Telerik UI PDF for WPF (part of Telerik UI for WPF) allows you to view and extract specific pages within your WPF app, enhancing its document processing capabilities.
  • Syncfusion WPF PDF (part of Syncfusion Essential Studio Enterprise) includes a PDF viewer that supports efficient page extraction, streamlining the process within WPF frameworks for user convenience.
  • ComPDFKit PDF SDK for Windows integrates PDF viewing and page extraction functionality into WPF apps, allowing you to extract pages or page ranges from documents and save them as a new PDF document.
  • XFINIUM.PDF WPF/UWP EDITION provides WPF controls for cross-platform PDF development, it features an integrated PDF viewer that facilitates the easy extraction of specific pages.

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

Compare .NET WPF PDF Viewer Components

將 PDF 功能添加到您的 Java 應用程式

4月 16, 2024
PDF4Java 提供了一種簡單的方法，讓使用者在 Java 應用程式中創建、編輯和操作 PDF，而無需外部軟體。

繼續用英語閱讀:

PDF4Java is a Java library developed by O2 Solutions that empowers developers to incorporate PDF functionalities within your Java applications. It boasts a user-friendly object model, enabling you to generate intricate PDF documents or effortlessly import existing ones using just a few lines of code.

By leveraging PDF4Java, you gain a versatile toolkit for manipulating PDF files within your Java programs. You can create PDFs from scratch, edit existing ones, fill out interactive forms, merge numerous PDFs into a single document, split a large PDF into several smaller ones, and even implement encryption for enhanced security. These functionalities make PDF4Java a valuable asset for various use cases, including generating reports, invoices, and other critical documents, streamlining form processing, and simplifying document organization and management.

PDF4Java is licensed per developer. All licenses include a 12 month subscription which provides all major and minor product updates and technical support. See our PDF4Java licensing page for full details.

Learn more on our PDF4Java product page.

將 PDF 表單編輯功能添加到您的 .NET 應用程式

4月 15, 2024
支援表單讀/寫的 PDF 元件讓使用者能夠直接在您的應用程式中填寫 PDF 表單，無需額外軟體。

繼續用英語閱讀:

Leverage the power of PDF components to enhance your .NET application with user-friendly PDF form filling capabilities. These libraries offer programmatic access to manipulate existing PDF forms, allowing you to easily integrate data entry fields and streamline user interaction. This functionality improves data collection efficiency and simplifies the process of working with fillable PDFs directly from your application. Components with PDF Form Read/Write functionality allow your app to retrieve existing data from form fields and populate them with new data programmatically.

Several .NET PDF components offer PDF Form functionality including:

  • DevExpress PDF Document API empower your applications to seamlessly create, edit, and form-fill PDF documents.
  • Document Solutions for PDF by MESCIUS simplifies PDF development in .NET with robust features for generating, manipulating, and working with PDF forms.
  • Aspose PDF for .NET offers a a powerful .NET library to programmatically manipulate PDFs, including creating, filling, and flattening forms.
  • IronPDF for .NET lets you build interactive .NET applications with the ability to generate, modify, and interact with PDF form data.
  • ComPDFKit PDF SDK for Windows enhances your application development with tools to programmatically generate, read, and manipulate PDF forms.
  • XFINIUM PDF WINDOWS/MAC EDITION unifies PDF development with a comprehensive toolkit for creating, processing, and form-filling PDFs.

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

Compare .NET PDF Components