2025-07-28: MCP C# SDK Gets Major Update, NuGet.org Package Deletion, Uno Platform 6.1, Aspire Roadmap

Published on Monday, 28 July 2025

トピックス

MCP C# SDK Gets Major Update: Support for Protocol Version 2025-06-18 - .NET Blog

https://devblogs.microsoft.com/dotnet/mcp-csharp-sdk-2025-06-18-update/

NuGet.org Package Deletion – Learnings & Prevention · NuGet/Home · Discussion #14429

https://github.com/NuGet/Home/discussions/14429

Announcing Uno Platform 6.1: CommandBarFlyout, Studio Updates, and More

https://platform.uno/blog/uno-platform-6-1/

Aspire Roadmap (2025 → 2026) · dotnet aspire · Discussion #10644

https://github.com/dotnet/aspire/discussions/10644

Upcoming Changes to JetBrains .NET Tools | The .NET Tools Blog

https://blog.jetbrains.com/dotnet/2025/07/25/upcoming-changes-to-dotnet-tools/

リリース

アーティクル、スライドなど

自転車型入力デバイスのシステム構築

https://qiita.com/NSS_FS_ENG/items/046b7b2d77c76b9c3297

天文学を活用して C# で太陽位置を計算する方法

https://qiita.com/haystacker/items/22ac24d4e15f20ea46fc

ASP.NET Core Identityで最終ログイン日時を保存する

https://qiita.com/omt_teruki/items/b509774cba24109a1842

Joystick Navigation UI in .NET MAUI

https://dev.to/icebeam7/joystick-navigation-ui-in-net-maui-5974

ASP.NET CoreでAzure Monitor OpenTelemetryを使いログを出力する

https://zenn.dev/zead/articles/application-insight

C# SDKを使ってMCPツールを設定したAzure AI Foundry Agentを作成する

https://qiita.com/ns_asaka/items/f5ee4b06aa7b4ed0fa5d

Fresh Learning Paths Now Available on Pluralsight for VS Subscribers - Visual Studio Blog

https://devblogs.microsoft.com/visualstudio/vss-pluralsight-2025-2/

Real-Time Server-Sent Events in ASP.NET Core and .NET 10

https://dev.to/antonmartyniuk/real-time-server-sent-events-in-aspnet-core-and-net-10-349b

高速なC#を書くために知っておくべきもの

https://zenn.dev/aakei/articles/b858aee98b602e

The ReSharper and .NET Tools 2025.2 Release Candidates Are Now Available | The .NET Tools Blog

https://blog.jetbrains.com/dotnet/2025/07/24/resharper-dot-net-tools-2025-2-release-candidate/

The Rider 2025.2 Release Candidate Is Here! | The .NET Tools Blog

https://blog.jetbrains.com/dotnet/2025/07/24/the-rider-2025-2-release-candidate/

Fighting through Setting up Microsoft Trusted Signing

https://weblog.west-wind.com/posts/2025/Jul/20/Fighting-through-Setting-up-Microsoft-Trusted-Signing

Solving the source generator 'marker attribute' problem in .NET 10: Exploring the .NET 10 preview - Part 4

https://andrewlock.net/exploring-dotnet-10-preview-features-4-solving-the-source-generator-marker-attribute-problem-in-dotnet-10/

Ask Mode vs Agent Mode - Choosing the Right Copilot Experience for .NET - .NET Blog

https://devblogs.microsoft.com/dotnet/ask-mode-vs-agent-mode/

Composition, Polymorphism, and Pattern Matching with JSON Schema and .NET | endjin

https://endjin.com/blog/2025/07/composition-polymorphism-pattern-matching-with-json-schema-dotnet

BlazorでNavigationManagerをテストする方法 - Qiita

https://qiita.com/KM_20005/items/0a8c8911b641e50e7ebd

ASP.NET CoreでIPアドレスによるアクセス制御をしてみる - Qiita

https://qiita.com/omt_teruki/items/267b3fefc5d846d6d085

.NET Aspire 2: The Developer Dashboard

https://www.telerik.com/blogs/net-aspire-2-developer-dashboard

Solving the Cross-Platform Flyout Problem in .NET

https://platform.uno/blog/solving-the-cross-platform-flyout-problem-in-net/

ドラッグ&ドロップでサーバにファイルを渡す (MudBlazor)

https://zenn.dev/tetr4lab/articles/3172abc12bad43

WPF使いのためのWinUI 3:Template Studioで生成してUnpackagedでデバッグ実行できるようにする手順

https://zenn.dev/suusanex/articles/7deb1dbdf092fa

https://zenn.dev/hat_kotap/articles/f54cf9519bfbd5

C#でアンマネージドライブラリの読み込みをフックしてパス解決を好き放題する

https://zenn.dev/yamachu/articles/c17326623d3837

C#でMCP Serverを作る

https://zenn.dev/yakumo3/articles/acae16a28ddf47

【.NET 10.0】dnx 等【Preview 6】

https://zenn.dev/sator_imaging/articles/8535ccd699f677

ツイート

Deep Dive

[Proposal]: Type Parameter Inference from Constraints · Issue #9453 · dotnet/csharplang

https://github.com/dotnet/csharplang/issues/9453