In addition to rolling out patches to address two zero-days affecting SQL Server and .NET, Microsoft introduced Common Log ...

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Asynchronous programming with async and await has existed in .NET for years. Now Microsoft is delivering a new runtime environment for asynchronous execution.

米Microsoftは3月5日（現地時間）、「Model Context Protocol C# SDK」（MCP C# ...

Overview: Modern .NET evolved from .NET Core and supports cross-platform cloud development environments.NET Framework remains widely used in legacy enterprise s ...

Latest cybersecurity threats, malware campaigns, research findings, and key security developments from this week’s ThreatsDay Bulletin.

Overview On February 11, 2026, NSFOCUS CERT monitored Microsoft’s release of its February security update patches, addressing 59 security issues across widely used products such as Windows, Azure, ...

米Microsoftは3月2日（現地時間）、「Windows App Development CLI 0.2」をリリースした。.NETプロジェクトのサポート、マニフェストプレースホルダーの導入、「Microsoft Store Developer ...

What end-of-life really means When Microsoft declares a runtime “end of life,” the headlines often make it sound like your ...

File-based apps, extension members, nameof improvements, and user-defined compound assignment operators make life easier for C# programmers. You’ll need .NET 10.