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C# Articles, Tutorials & News

C# articles, tutorials, and news from the DotNetNews archive.

2322 articles Updated Jul 21, 2026 Page 70 of 93

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C# articles

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Use C# 14 extensions to simplify enum Parsing

meziantou.net May 19, 2025 Issue #199

https://www.meziantou.net/use-csharp-14-extensions-to-simplify-enum-parsing.htm

Azure Design Patterns .NET 8

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Stop Throwing Exceptions for Typos!

medium.com May 19, 2025 Issue #199

https://medium.com/@michaelmaurice410/stop-throwing-exceptions-for-typos-cb70715932bb

Design Patterns

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5 Essential Tips for Beginner .NET Developers

medium.com May 19, 2025 Issue #199

https://medium.com/@mahdiyeh.roshan90/5-essential-tips-for-beginner-net-developers-bfe333bdb2f3

Azure Design Patterns .NET 8

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Stop Using FirstOrDefault for Claims in .NET

itnext.io May 16, 2025 Issue #198

https://itnext.io/stop-using-firstordefault-for-claims-in-net-71add18db5a2

Authentication Security

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C# Data Science With C# 14 Features (Comprehensive Guide)

c-sharpcorner.com May 16, 2025 Issue #198

https://www.c-sharpcorner.com/article/c-sharp-data-science-with-c-sharp-14-features-comprehensive-guide/

.NET 10 ML.NET

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StringComparison.InvariantCulture is not always invariant

meziantou.net May 16, 2025 Issue #198

https://www.meziantou.net/stringcomparison-invariantculture-is-not-always-invariant.htm

Performance

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The ‘using’ Statement in C# Just Got Smarter — Are You Using It?

medium.com May 16, 2025 Issue #198

https://medium.com/dot-net-sql-learning/the-using-statement-in-c-just-got-smarter-are-you-using-it-1afb0c6a8879

.NET 10 .NET 9

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Why does Single() throw an exception in LINQ?

medium.com May 16, 2025 Issue #198

https://medium.com/@info.codenargs/why-does-single-throw-an-exception-in-linq-f0c5787db107

.NET Core Performance

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Hackers Love This .NET Mistake — Don’t Fall for It!

medium.com May 16, 2025 Issue #198

https://medium.com/write-a-catalyst/hackers-love-this-net-mistake-dont-fall-for-it-31110144fda5

Authentication Security

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C# 14 – Exploring extension members

devblogs.microsoft.com May 16, 2025 Issue #198

https://devblogs.microsoft.com/dotnet/csharp-exploring-extension-members/

.NET 10 Source Generators

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When Old .NET Habits Save New SQLite Code

medium.com May 16, 2025 Issue #198

https://medium.com/@rbrooks33/when-old-net-habits-save-new-sqlite-code-33d952d62a4a

Performance SQL Server

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C# 10 File-Scoped Namespace: New Generation Namespace Usage

medium.com May 16, 2025 Issue #198

https://medium.com/womenintechnology/c-10-file-scoped-namespace-new-generation-namespace-usage-0eaa96132079

.NET 8 .NET 9

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Boost Your .NET Projects: Enhancing .NET Logging with LoggingHelper in Spargine

dotnettips.wordpress.com May 16, 2025 Issue #198

https://dotnettips.wordpress.com/2025/05/07/boost-your-net-projects-enhancing-net-logging-with-logginghelper-in-spargine/

Performance Serilog

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SOLID Principles in C# — In-Depth Guide with Real World Examples

medium.com May 16, 2025 Issue #198

https://medium.com/@hpultimatemedia/solid-principles-in-c-in-depth-guide-with-real-world-examples-7017f3dc7a29

Design Patterns Solid Principles

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10 Costly Mistakes Developers Make When Using GC.Collect() in C#

medium.com May 16, 2025 Issue #198

https://medium.com/@ashokreddy343/10-costly-mistakes-developers-make-when-using-gc-collect-in-c-5a746c79ab06

Benchmarking Performance

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What are you most excited about in .NET right now?

youtube.com May 16, 2025 Issue #198

https://www.youtube.com/watch?v=qPIJ2lKhBKI

.NET Core

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YASA - Yet another S.O.L.I.D. article

medium.com May 16, 2025 Issue #198

https://medium.com/@markjackmilian/yasa-yet-another-s-o-l-i-d-article-e937f73c2dc9

Design Patterns Solid Principles

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Async/Await in C#: How to Avoid the Hidden Performance Pitfalls

medium.com May 16, 2025 Issue #198

https://medium.com/@mohsho10/async-await-in-c-how-to-avoid-the-hidden-performance-pitfalls-4641f5eb4c12?source=rss------csharp-5

.NET Core Performance

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What are the benefits of vibe coding

c-sharpcorner.com May 15, 2025 Issue #197

https://www.c-sharpcorner.com/article/what-are-the-benefits-of-vibe-coding/

.NET Core

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Function Pointers in C# 9 — The Power Feature You’re Not Using (Yet)

medium.com May 15, 2025 Issue #197

https://medium.com/@mohsho10/function-pointers-in-c-9-the-power-feature-youre-not-using-yet-d14fc527efa3

Performance

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What’s In Your C# String Extension Toolbox: Cryptography Utilities

medium.com May 15, 2025 Issue #197

https://medium.com/@nsagheen/whats-in-your-c-string-extension-toolbox-cryptography-utilities-7eed27f22962

Security

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The Ultimate Guide to LINQ: Make Your C# Code Irresistible

medium.com May 15, 2025 Issue #197

https://medium.com/@nagarajvela/the-ultimate-guide-to-linq-make-your-c-code-irresistible-a2271e7b16f8

Performance

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This Simple Keyword Can Save You from Hours of Debugging!

medium.com May 15, 2025 Issue #197

https://medium.com/write-a-catalyst/this-simple-keyword-can-save-you-from-hours-of-debugging-58889a37ee43

Performance

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Why Choose .NET? Key Features & Benefits Explained

medium.com May 15, 2025 Issue #197

https://medium.com/@techbyassem/why-choose-net-key-features-benefits-explained-577d523461a6

.NET Core

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So, What’s C# All About?

medium.com May 15, 2025 Issue #197

https://medium.com/@asumanyayla/so-whats-c-all-about-7bc1b0cb37f0

.NET Core

Read article Issue #197