Round The Code https://www.roundthecode.com/ Round The Code features online .NET, C# and ASP.NET Core tutorials, code examples, courses and a blog for developers to learn. Mon, 13 Jul 2026 12:00:00 GMT en-GB hourly 1 https://www.roundthecode.com/media/g0jdykby/roundthecode-logo.png?width=144&height=28&v=1d9c187a7da7d40 Round The Code https://www.roundthecode.com/ 144 28 C# ToString(), operators and indexers - Are you using these? https://www.roundthecode.com/dotnet-tutorials/csharp-tostring-operators-indexers-are-you-using-these Mon, 13 Jul 2026 12:00:00 GMT https://www.roundthecode.com/?n=7024 Learn how to override ToString(), overload operators and use indexers in C# classes, featuring examples of addition and subtraction.

]]> Track every EF Core record change with temporal tables https://www.roundthecode.com/dotnet-tutorials/track-every-ef-core-record-change-temporal-tables Mon, 06 Jul 2026 12:00:00 GMT https://www.roundthecode.com/?n=7022 Learn how to track every change to your EF Core records using SQL Server temporal tables, with examples for querying the history.

]]> .NET app returning a blank 500? Not with exception handlers https://www.roundthecode.com/dotnet-tutorials/dotnet-app-returning-blank-500-not-with-exception-handlers Mon, 29 Jun 2026 12:00:00 GMT https://www.roundthecode.com/?n=6021 Is your ASP.NET Core Web API returning a blank 500 response? Learn how to fix it properly using exception handlers.

]]> Can Claude Code build a .NET app with your code style? https://www.roundthecode.com/dotnet-blog/can-claude-code-build-dotnet-app-your-code-style Mon, 22 Jun 2026 12:00:00 GMT https://www.roundthecode.com/?n=6015 Learn how to get Claude Code to follow your .NET code style by using a spec file, CLAUDE.md, and the right settings for permissions and migrations.

]]> Adding .NET features takes ages, so we tried Claude Code https://www.roundthecode.com/dotnet-blog/adding-dotnet-features-tages-ages-so-we-tried-claude-code Mon, 15 Jun 2026 12:00:00 GMT https://www.roundthecode.com/?n=6008 Adding a new .NET feature taking ages? We tested Claude Code on a real migration task to see how much time it could save.

]]> Creating .NET apps takes forever - then we tried AI https://www.roundthecode.com/dotnet-blog/creating-dotnet-apps-takes-forever-then-we-tried-ai Mon, 08 Jun 2026 12:00:00 GMT https://www.roundthecode.com/?n=6004 We gave Claude a vague prompt to build a .NET app - it struggled. Then we added technical documents. The results were dramatically better. Here's what we learned.

]]> PagedResults in EF Core: One class, endless reuse https://www.roundthecode.com/dotnet-tutorials/pagedresults-ef-core-one-class-endless-reuse Mon, 01 Jun 2026 12:00:00 GMT https://www.roundthecode.com/?n=5995 Learn how to build a reusable PagedResults class in .NET that works with Entity Framework Core and supports multiple entity types.

]]> EF Core without migrations - it's only a matter of time https://www.roundthecode.com/dotnet-tutorials/ef-core-without-migrations-its-only-a-matter-of-time Mon, 25 May 2026 06:00:00 GMT https://www.roundthecode.com/?n=4993 Learn why EF Core without migrations is a disaster. Learn how to setup, configure, and deploy using migrations to keep databases consistent across environments.

]]> We built an AI tool for .NET/C# developers in 2 days https://www.roundthecode.com/dotnet-blog/we-built-ai-tool-dotnet-csharp-developers-2-days Mon, 18 May 2026 06:00:00 GMT https://www.roundthecode.com/?n=5997 We built an AI tool for .NET and C# developers in just 2 days using Claude's API. Here's how we did it, the prompts we used, and how you can try it now.

]]> Refactoring an ASP.NET Core API with clean architecture https://www.roundthecode.com/dotnet-tutorials/refactoring-asp-net-core-api-clean-architecture Mon, 11 May 2026 06:00:00 GMT https://www.roundthecode.com/?n=4990 Learn how to refactor an ASP.NET Core API using clean architecture by separating validation, business logic, and database access into clear layers.

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