.NETのニュース

よりスマートなBlazorフォームをより少ない労力で構築

10月 1, 2025
Syncfusion Essential Studioは、書式設定を自動化し、コンテンツ入力を支援するように設計された新しいBlazorコンポーネントを追加

Syncfusion Essential Studio Enterprise provides a comprehensive collection of UI components and frameworks for building modern cross-platform applications. It offers over 1,800 components compatible with .NET WinForms, WPF, ASP.NET Core & MVC, WinUI, MAUI, JavaScript, Blazor, and more, enabling seamless application development across diverse devices and operating systems.

The Syncfusion Essential Studio Enterprise 2025 Volume 3 (31.1.17) release adds new Blazor Smart Paste Button and Smart TextArea components, embedding AI‑assisted intelligence directly in data entry workflows. The Smart Paste Button component analyzes clipboard content, such as structured forms, text snippets, or multi-field data, and pastes it intelligently into relevant form fields with proper formatting and mapping. Meanwhile, the Smart TextArea offers context-aware sentence‑level autocompletion, suggesting text continuations as users type to reduce keystrokes and improve writing consistency. Together, these components reduce user friction, speed up form filling, minimize input errors, and help developers deliver more polished, intelligent interfaces with less custom logic.

To see a full list of what's new in 2025 Volume 3 (31.1.17), see our release notes.

Syncfusion Essential Studio Enterprise is licensed per developer and 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.

Learn more on our Syncfusion Essential Studio Enterprise product page.

クリック可能なハイパーリンクでPDFを簡単に生成

9月 30, 2025
PDFの生成時にハイパーリンクを含めて、エクスポートされたドキュメントがWebコンテンツまたは内部セクションへの直接ナビゲーションをサポート可能

Hyperlink navigation in a PDF component refers to the ability to detect and interact with links embedded within a PDF document, allowing users to jump to external URLs, internal pages, or named destinations directly from the viewer. This functionality enhances the user experience by supporting transitions within or outside the document without manual scrolling or searching. For developers, it enables the creation of interactive documents and applications where navigation is intuitive, efficient, and consistent with modern document consumption expectations.

Several WinForms PDF components support hyperlink navigation, including:

  • Telerik UI PDF for WinForms lets you generate PDFs with active hyperlinks, preserving navigation to internal sections or external web addresses in exported documents.
  • XFINIUM.PDF CROSS PLATFORM EDITION allows you to process PDF hyperlinks, enabling precise navigation to destinations and external resources in your applications.
  • Syncfusion Windows Forms PDF (part of Syncfusion Essential Studio Enterprise) includes hyperlink handling in PDFs, enabling users to follow links to other pages within the viewer.

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

Compare WinForms PDF Components

リストボックスでユーザーの選択を簡素化

9月 30, 2025
事前定義された選択可能なオプションのセットをユーザーに提示することで、データの精度とUIの一貫性が向上

A listbox is a user interface component that displays a collection of items from which a user can select one or more options. It is commonly used in forms, settings panels, or data entry screens to present predefined values in a scrollable format. For developers, a listbox offers a simple way to enforce valid input by limiting user choices, reduces the need for manual data entry, and improves UI consistency across applications. It also supports keyboard and mouse interaction, which helps enhance accessibility and usability without requiring complex custom controls.

Several .NET WPF data editor collections provide listbox controls including:

  • Telerik UI for WPF Data Editors (part of Telerik UI for WPF) lets you embed a listbox that supports data binding, multiple selection and drag‑and‑drop reordering.
  • DevExpress WPF Data Editors (part of DevExpress WPF) allows you to use a listbox bound to a data source, enabling single or multi-selection with customizable display.
  • Actipro Editors for WPF provides a listbox control that supports virtualization, hierarchical item adapters, and custom rendering for high‑volume datasets.
  • NOV UI for .NET Data Editors (part of NOV UI for .NET Data Editors) allows you to incorporate a cross‑platform listbox with data binding and selectable items.

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

Compare .NET WPF Data Editors Components

JSONネイティブアサーションでAPIテストを改善

9月 30, 2025
Fluent Assertions 8.7では、JsonNodeオブジェクトとJsonArrayオブジェクトの構造、型、値を直接検証するためのJSONネイティブアサーションを追加

Xceed Fluent Assertions, developed by Xceed Software, is a new .NET library designed to enhance the readability and maintainability of unit tests. It provides a fluent interface for expressing assertions, allowing developers to write more natural and expressive test code. Instead of relying on traditional, often convoluted assertion syntax, Xceed Fluent Assertions enables developers to chain together methods that clearly articulate the expected outcomes of their tests. This promotes a more declarative style of testing, making it easier to understand the intent and logic behind each test case.

The Fluent Assertions 8.7 update introduces JSON-native assertions with first-class JSON support, enabling developers to validate JSON payloads directly within their tests. This enhancement allows precise verification of structure, data types, and values on JsonNode and JsonArray objects without the need for manual parsing or custom helper methods. By treating JSON as a native element in the assertion framework, the update improves API and integration testing, improves test clarity, and reduces maintenance overhead associated with complex JSON comparisons.

To see a full list of what's new in v8.7, see our release notes.

Xceed Fluent Assertions is licensed per developer and is available as a perpetual license with 1 year of updates and support. See our Xceed Fluent Assertions licensing page for full details.

Xceed Fluent Assertions is available individually or as part of Xceed Ultimate Suite.

カスタムUIを使用してセキュアOTPエントリを追加

9月 29, 2025
Telerik UI for ASP.NET AJAX 2025 Q3は、ワンタイムパスワード(OTP)入力コントロールを追加し、検証による多要素認証を簡素化

Telerik UI for ASP.NET AJAX is a library of over 120 user interface components designed for developers building Web Forms applications on the ASP.NET AJAX framework. It provides a variety of pre-built and high-performant controls which are fully customizable, ranging from data management to layout, navigation and data visualization. This feature-rich suite allows for the creation of responsive and visually appealing web applications, whilst enabling developers to enhance the user experience and expedite the development process.

The Telerik UI for ASP.NET AJAX 2025 Q3 update introduces a new One-Time Password (OTP) Input control that enhances application security by improving the integration of multi-factor authentication. This control provides a dedicated interface for handling one-time password entries, ensuring a consistent and reliable verification process across applications. It is fully customizable in terms of size, style, and format, allowing alignment with existing application designs while maintaining strong protection against unauthorized access. This addition simplifies implementation for developers and supports secure workflows such as logins, password resets, and sensitive transactions.

To see a full list of what's new in 2025 Q3 (2025.3.812), see our release notes.

Telerik UI for ASP.NET AJAX is licensed per developer and has two licensing models: an annual Subscription License and a Perpetual License. The Subscription license provides access to the latest product updates, technical support, and exclusive benefits for a flat annual fee, and must be renewed to continue using the software. The Perpetual license is a one-time purchase granting access to the current released version and includes a one-year subscription for product updates and technical support. After this initial period, users can choose to renew the subscription element to continue receiving updates and support; otherwise, they may continue using the installed version available during their active subscription term but will forgo future updates and support. See our Telerik UI for ASP.NET AJAX licensing page for full details.

Telerik UI for ASP.NET AJAX is available individually or as part of the following products: