Vertical whitespace is valuable. The “block-scoped” namespace syntax indents every single class in your project, wasting 4 spaces of indentation. C# 10 introduces File-Scoped namespaces to reclaim that space. Comparison Key Takeaways Use `dotnet format` or IDE cleanup to convert your entire solution automatically. You cannot mix file-scoped and block-scoped namespaces in the same file.
Read more →GitHub Copilot: The AI Revolution in Code
GitHub Copilot has officially entered Technical Preview. Having used it for a month, my workflow has fundamentally changed. It is not just autocomplete; it is idea generation. Context Awareness Copilot reads your open tabs. If I have a `User.cs` file open and I start writing a SQL query in `UserRepository.cs`, it correctly infers the column […]
Read more →.NET MAUI: The Project Reunion
.NET MAUI (Multi-platform App UI) is the evolution of Xamarin.Forms. It introduces a single-project structure to target Android, iOS, macOS, and Windows. Single Project Structure No more `App.Android`, `App.iOS` projects. Resources (Images, Fonts) are shared automatically. The Handler Architecture MAUI ditches Renderers (slow, tightly coupled) for **Handlers**, which map virtual controls to native controls more […]
Read more →Windows 11 for Developers: WSLg
Windows 11 brings WSLg (Windows Subsystem for Linux GUI). You can now run Linux GUI apps (GEdit, IntelliJ, Cypress) directly on Windows. Architecture WSLg launches a companion system distro containing a Wayland server. It uses RDPRAIL to project the Linux window onto the Windows desktop. Sound and microphone work out of the box.
Read more →Azure Web PubSub: Real-time WebSockets
SignalR is great, but sometimes you want raw WebSockets or support for other languages (Python, Java clients). **Azure Web PubSub** is a managed WebSocket service that supports native WebSocket clients and the PubSub subprotocol. Architecture The service handles the massive concurrent connections. Your server only handles events (Connect, Message) via Webhooks. Key Takeaways Supports standard […]
Read more →TypeScript 4.3: Template String Types
TypeScript 4.3 turns the type system into a programming language itself. Template Literal Types You can now concatenate types! This is incredibly useful for typing strings that follow a specific pattern, like CSS classes or Event names.
Read more →