のニュース

Microsoftが.NET 11 Preview 2のリリースを公開

3月 27, 2026
アップデートには、.NET ランタイム、SDK、ライブラリ、ASP.NET Coreなど、さまざまな面での改善を含む

The .NET Framework, a comprehensive development platform, has been a cornerstone of Microsoft's ecosystem for over two decades. It provides a rich set of class libraries, tools, and programming languages (like C#, VB.NET, and F#) that enable developers to create a wide range of applications, from desktop software to web services and mobile apps. With the approaching release of .NET 11, Microsoft continues its commitment to delivering a modern, high-performance, and cross-platform development environment.

Microsoft has announced the release of .NET 11 Preview 2. This Microsoft blog post highlights what's new in this release and includes links to download .NET 11 Preview 2. This .NET update contains improvements across the .NET Runtime, including:

  • Libraries - Various features and enhancements
  • Runtime - Significant progress toward runtime-native async
  • SDK - Smaller SDK installers on Linux and macOS, Code analyzer improvements, New SDK warnings and build targets, and more
  • C# 15 - Collection expression arguments and Union types
  • F# - Simplified DIM interface hierarchies, Compiler performance improvements, and more
  • ASP.NET Core - Native OpenTelemetry tracing, TempData support for Blazor, OpenAPI M3.2.0 support
  • Much more!

Read the official Microsoft Release blog for a detailed list of all of the planned improvements in .NET 11.

Reactコンポーネントでインターフェースの構築を高速化

3月 24, 2026
開発者が複雑な機能を一から作ることなく、既に構築されたReactコンポーネントを使って豊かで一貫したユーザーインターフェースを作成可能

React components in UI suites provide prebuilt, reusable building blocks for creating modern, responsive web applications using the React framework. These components are designed to integrate effortlessly into React's declarative model, enabling developers to construct complex user interfaces while maintaining consistency, performance, and maintainability. By offering a comprehensive set of controls and visual elements, UI suites help accelerate development and reduce the effort required to implement advanced functionality from scratch.

Common controls include:

  • Chart components deliver interactive data visualizations that help users explore trends, comparisons, and patterns directly within the interface.
  • Data Grid components provide high-performance tabular data handling with features such as sorting, filtering, and virtualization for large datasets.
  • Gantt components enable timeline-based project visualization, supporting task dependencies and scheduling scenarios.
  • Layout components offer flexible containers and responsive design tools to structure application content effectively.
  • Map components support geographic data visualization with interactive layers and region-based insights.
  • Toolbar components provide quick access to actions and commands through customizable button groups.
  • Menu components enable structured navigation with hierarchical options and contextual actions.
  • Gauge components present key metrics through visual indicators such as radial or linear displays.
  • Scheduling components support calendar-based views for managing appointments, resources, and time-based events.

For an in-depth analysis of features and price, visit our React UI suites comparison.

Explore React Controls

アカウント活動をセッション全体で監視

3月 20, 2026
ASP.NET Zero 15.2では、アクティブセッション管理が追加され、ユーザーがログインの監視やセッションの取り消しを行ってセキュリティと制御の向上可能

ASP.NET Zero is a comprehensive starting point for building new web applications, providing a modern UI, SOLID-based architecture, and implementations of common line-of-business requirements so developers can focus on business logic while working directly with full source code. It offers multiple architectural options, including ASP.NET Core MVC and ASP.NET Core with Angular, and includes ASP.NET Zero Power Tools, a Visual Studio extension and CLI utility that improves development by generating entities and their full application layers from the database to the user interface.

The ASP.NET Zero 15.2 update introduces active session management and revocation, allowing developers to implement enhanced security controls by giving users clear visibility into all active sessions across devices and browsers, along with the ability to selectively revoke individual sessions. This capability helps reduce the risk of unauthorized access due to compromised credentials or unattended logins, supports more granular control over authentication.

To see a full list of what's new in 15.2, see our release notes.

ASP.NET Zero is licensed based on the number of developers using the framework and the number of products being developed. See our ASP.NET Zero licensing page for full details.

For more information, visit our ASP.NET Zero product page.

.NET 10で最新のデスクトップアプリケーションを開発

3月 5, 2026
Nevron .NET製品は.NET 10.0に対応し、開発者が最新のフレームワークを使ってWinFormsやWPFアプリケーションを構築可能

The Nevron .NET development components provide a comprehensive suite of components designed to help developers build advanced data presentation and visualization applications. It includes Nevron Chart for .NET, Nevron Diagram for .NET and Nevron User Interface for .NET, delivering tools for integrating charts, diagrams and rich user interface elements into Windows Forms and ASP.NET applications. With a well-structured object model, extensive features and flexible customization options, the suite enables developers to create applications that effectively visualize complex business, scientific or financial data while supporting interactive diagrams, automatic layouts and high-quality visual presentation.

The Nevron .NET product range now supports .NET Core 10.0 for its WinForms and WPF controls, enabling developers to build and maintain desktop applications using the latest .NET platform. Developers can take advantage of ongoing performance, security, and runtime enhancements in newer .NET versions without changing their UI component libraries, helping improve upgrades and maintain long-term platform alignment.

The Nevron .NET product range is licensed per developer machine and is available as a perpetual license with 1 year subscription and support. See our Nevron Vision for .NET licensing page for full details.

Support for .NET 10 is available across the Nevron .NET product range:

WinForms開発者向けのWinUIのヒント

3月 3, 2026
ComponentOneのWinUI and MAUI Editionを使ってWinFormsアプリをWinUIに移行するテクニックを学習

ComponentOne WinUI and MAUI Edition (formerly ComponentOne Studio for WinUI & MAUI) provides components for the latest cross-platform .NET applications. Offered as a single WinUI & MAUI license, you can build apps with ComponentOne controls for WinUI, MAUI, UWP, and Xamarin.

In this blog post, MESCIUS' Greg Lutz demonstrates tips and tricks you can utilize to transition your WinForms apps to WinUI by highlighting key differences like MVVM, adaptive layouts, async workflows, and sandboxed file access. He explores five key areas:

  • Data Binding & MVVM
  • Adaptive and Resolution Independent Layouts
  • Reusable and Encapsulated Styling
  • Clean Asynchronous Workflows Replace Threading
  • How to Access Files from a Sandbox

Sample code is included to help you get started.

Read the full blog to learn the tips and techniques to move into WinUI development.

ComponentOne Studio WinUI and MAUI is licensed per developer on a perpetual basis and includes a 12 month subscription. See our ComponentOne Studio WinUI and MAUI licensing page for full details.

Learn more on our ComponentOne Studio WinUI and MAUI product page.