.NET 新闻

将 PDF 内容与合并文档统一

5月 29, 2025
合并多个 PDF 文档以保持格式一致、简化导航、减少存储空间并改进共享。

Merging PDFs involves combining two or more separate PDF files into a single cohesive document, preserving the original formatting and quality of each page. This process improves file management by reducing clutter and making it easier to locate and share information, while also minimizing storage overhead. Benefits include consistent headers and footers across pages and simplified collaboration through a single master file for review and annotation. Common use cases include uniting research articles for academic literature reviews, and creating unified project portfolios or client presentations.

Several .NET WPF components offer PDF merging including:

  • LEADTOOLS PDF lets you merge multiple PDF documents programmatically with precise page ordering, robust error handling, and flexible merge settings.
  • IronPDF for .NET allows you to merge PDF files in C# or VB.NET environments, supporting custom bookmarks, compression, and encryption.
  • Syncfusion WPF PDF (part of Syncfusion Essential Studio Enterprise) facilitates merging PDFs with intuitive UI controls and seamless bookmark preservation.
  • Telerik UI PDF for WPF (part of Telerik UI for WPF) lets you merge PDF pages using drag-and-drop and supports configurable headers and high-fidelity rendering.

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

Compare .NET WPF PDF components

通过对 C# 13 的完全支持加速 C# 开发

5月 29, 2025
Actipro SyntaxEditor for WPF v25.1 添加对 C# 13 的完全支持，提供准确的解析、实时诊断和更智能的重构。

Actipro SyntaxEditor is a sophisticated WPF code editor control designed to provide developers with a seamless way to integrate advanced code editing capabilities into their .NET applications. It offers syntax highlighting for numerous programming languages, code outlining, automated IntelliPrompt (code completion and information tooltips), background parsing, error reporting, and more. This delivers a familiar user experience for developers used to the powerful code editors found in popular IDEs.

The Actipro SyntaxEditor v25.1 update improves the .NET Languages Add-on with full support for C# 13, ensuring every new language construct is parsed correctly and presented accurately in the editor. By incorporating raw string literals, file-scoped namespaces, list patterns, required members and parameter null checking, it allows IntelliSense to provide precise code completions and signature help for the latest API surface. Real-time error detection flags invalid C# 13 syntax, reducing the feedback loop between editing and compilation. Refactoring operations such as renaming, extraction and code generation now understand modern construct semantics to preserve code integrity without manual intervention. This makes it simpler to adopt the most recent C# advancements within any WPF-based IDE or editor.

To see a full list of what's new, see our Actipro SyntaxEditor for WPF release notes.

Actipro SyntaxEditor is licensed per developer and is available as a Perpetual license with 1 year support and maintenance. See our Actipro SyntaxEditor for WPF licensing page for full details.

Actipro SyntaxEditor for WPF is available individually, or as part of Actipro WPF Studio.

让用户轻松调整对话框提示的大小

5月 23, 2025
Actipro WPF Essentials v25.1 现在支持可调整大小的对话框布局，从而增强了可访问性并减少了自定义代码。

Actipro WPF Essentials is a robust suite of user interface controls designed specifically for Windows Presentation Foundation (WPF) applications. It includes a set of advanced components that enhance the standard WPF experience, focusing on both usability and visual appeal. The product provides developers with high-performance tools such as sophisticated docking windows, property grids, and enhanced controls like task panes and themes, making it easier to build rich, interactive desktop applications.

The Actipro WPF Essentials v25.1 update adds support for resizable user prompts, making it easier to implement adaptable dialog boxes. With just one configuration change, developers can now allow end users to adjust prompt sizes, improving usability and accessibility. This feature removes the need for custom resizing logic and ensures consistent behavior across different applications, supporting more responsive and user-friendly interfaces.

To see a full list of what's new in v25.1, see our release notes.

Actipro WPF Essentials is licensed per developer and is available as a Perpetual license with 1 year support and maintenance. See our Actipro WPF Essentials licensing page for full details.

Actipro WPF Essentials is available in the following products:

为 PDF 文件添加清晰度和上下文

5月 22, 2025
批注使用户能够突出显示关键部分、提供注释或建议对 PDF 文档的编辑，从而确保反馈尽可能清晰。

PDF annotation capabilities in PDF components provide powerful tools for users to interact with and enhance digital documents. These features are essential across industries where document review, feedback, and collaboration are critical, such as legal, education, engineering, and publishing. By integrating annotation support, developers enable users to mark up content visually, add commentary, and highlight important information, all without altering the underlying document content. Annotations are typically stored separately from the base file data, ensuring document integrity while allowing flexible interaction.

Common features include:

  • Free Text annotations allow users to insert editable text anywhere on the page, useful for adding clarifications or context.
  • Freehand Draw (Ink Annotations) let users sketch directly onto the page for informal notes or diagrammatic feedback.
  • Highlight Text annotations help draw attention to key passages by applying a translucent overlay.
  • Lines annotations provide a precise way to mark connections or callouts, often used in technical reviews.
  • Rectangles annotations offer a clean method to emphasize or outline specific areas of interest.
  • Stamp annotations enable users to apply predefined or custom graphical markers, such as approval seals or confidentiality warnings.
  • Sticky Note annotations allow users to attach small pop-up comments to any part of the document for easy reference.
  • Strikethrough annotations visually indicate content that may need deletion or reconsideration.
  • Underline Text annotations subtly emphasize text without obscuring it.

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

Explore .NET PDF Annotation Features

用可停靠工具栏优化屏幕空间

5月 22, 2025
Actipro WPF Bars v25.1 添加 Visual Studio 风格的可停靠工具栏，具有多行堆叠、浮动功能和可切换可见性。

Actipro Bars for WPF is a UI component library that equips developers with the tools to build advanced ribbons, toolbars, and menus within their WPF applications. It offers an "Office-like" ribbon experience with customization options, supports MVVM design patterns, and includes a rich set of controls specifically designed for use within these elements, allowing for a cohesive and user-friendly interface.

The Actipro Bars for WPF v25.1 update introduces Visual Studio-style dockable toolbars that can be positioned on any edge of a host control or detached and moved to secondary monitors. This provides a highly adaptable workspace layout that users can configure to fit their preferences. Developers gain fine control over docking behavior, floating, stacking, and visibility settings through exposed properties, allowing for a dynamic and customizable interface without requiring complex custom coding.

To see a full list of what's new in v25.1, see our release notes.

Actipro Bars for WPF is licensed per developer and is available as a Perpetual license with 1 year support and maintenance. See our Actipro Bars for WPF licensing page for full details.

Actipro Bars for WPF is available in the following products: