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C# Articles, Tutorials & News

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

2322 articles Updated Jul 21, 2026 Page 59 of 93

Browse additional C# articles from the DotNetNews archive.

C# articles

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How to Set a Proxy Using HttpClient in .NET With C#

medium.com Jul 15, 2025 Issue #240

https://medium.com/@datajournal/set-a-proxy-using-httpclient-dc0395cb9cc6

ASP.NET Core Authentication Azure

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Integrating GSCP Prompting in a C# Application: A Practical Guide

c-sharpcorner.com Jul 15, 2025 Issue #240

https://www.c-sharpcorner.com/article/integrating-gscp-prompting-in-a-c-sharp-application-a-practical-guide/

ASP.NET Core Authentication Azure

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Payroll Management System Project in C# with Source Code

medium.com Jul 14, 2025 Issue #239

https://medium.com/@pies052022/payroll-management-system-project-in-c-with-source-code-0cb30280d03a

ASP.NET Core EF Core Native AOT

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Mastering Encryption and Decryption in C# with a Console Project

c-sharpcorner.com Jul 14, 2025 Issue #239

https://www.c-sharpcorner.com/article/mastering-encryption-and-decryption-in-c-sharp-with-a-console-project/

Security

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Data View and LINQ in C# and VB.NET

c-sharpcorner.com Jul 14, 2025 Issue #239

https://www.c-sharpcorner.com/article/data-view-and-linq-in-c-sharp-and-vb-net/

ASP.NET Core EF Core Native AOT

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Difference Between FixedUpdate and Update in Unity

c-sharpcorner.com Jul 14, 2025 Issue #239

https://www.c-sharpcorner.com/article/difference-between-fixedupdate-and-update-in-unity/

ASP.NET Core EF Core Native AOT

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From Return to Yield: Why C# Developers Need More Than Just ‘return’

dotnetfullstackdev.medium.com Jul 14, 2025 Issue #239

https://dotnetfullstackdev.medium.com/from-return-to-yield-why-c-developers-need-more-than-just-return-d335724856f9

ASP.NET Core EF Core Native AOT

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C# 9.0 e C#10.0

daniloopinheiro.medium.com Jul 14, 2025 Issue #239

https://daniloopinheiro.medium.com/as-versões-c-9-0-7a79c2db1e47

.NET 9

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Boost Your .NET Projects: Add Thread-Safety with ConcurrentHashSet from Spargine

dotnettips.wordpress.com Jul 14, 2025 Issue #239

https://dotnettips.wordpress.com/2025/07/13/boost-your-net-projects-add-thread-safety-with-concurrenthashset-from-spargine/

Performance

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C# Deep Dive: Advanced Concepts That Matter

medium.com Jul 14, 2025 Issue #239

https://medium.com/@rohanrudhani/c-deep-dive-advanced-concepts-that-matter-2c5d328f77f2

ASP.NET Core EF Core Native AOT

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Understanding Ref and Out Keywords in C#

medium.com Jul 14, 2025 Issue #239

https://medium.com/@berkanserbes/understanding-ref-and-out-keywords-in-c-379c28e12229

ASP.NET Core EF Core Native AOT

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Difference Between Abstract Class and Normal Class in C#

c-sharpcorner.com Jul 11, 2025 Issue #238

https://www.c-sharpcorner.com/article/difference-between-abstract-class-and-normal-class-in-c-sharp/

ASP.NET Core Azure EF Core

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⚡ C# Tip: ToCharArray() vs ToArray() — Why It Matters More Than You Think

medium.com Jul 11, 2025 Issue #238

https://medium.com/@mvtaparelli/c-tip-tochararray-vs-toarray-why-it-matters-more-than-you-think-9cd3282df26c

Performance

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How to Build Your Own AI for Vibe Coding in .NET

dev.to Jul 11, 2025 Issue #238

https://dev.to/nikhilwagh/how-to-build-your-own-ai-for-vibe-coding-in-net-3l9

GitHub Copilot OpenAI

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C# for Beginners: What Happens Behind the Scenes When You Run a C# Program

medium.com Jul 11, 2025 Issue #238

https://medium.com/@shreyamankal21/c-for-beginners-what-happens-behind-the-scenes-when-you-run-a-c-program-e074eebdf971

.NET Core

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IQueryable vs. IEnumerable In C#: The Performance Traps You Might Be Facing

medium.com Jul 11, 2025 Issue #238

https://medium.com/@kittikawin_ball/iqueryable-vs-ienumerable-in-c-the-performance-traps-you-might-be-facing-a4b4f107f9a7

Performance

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Library Management System in C# with Source Code

medium.com Jul 11, 2025 Issue #238

https://medium.com/@pies052022/library-management-system-in-c-with-source-code-110ddea3ac4f

ASP.NET Core Azure EF Core

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C# Lazy Keyword — The Ultimate Performance Hack

medium.com Jul 11, 2025 Issue #238

https://medium.com/@nagarajvela/c-lazy-keyword-the-ultimate-performance-hack-4d57a87a6d3d

Performance

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Pizza Ordering System C# with Source Code

medium.com Jul 10, 2025 Issue #237

https://medium.com/@pies052022/pizza-ordering-system-c-with-source-code-0caeb63ac272

ASP.NET Core Authentication Azure

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Guide to ProcessStartInfo in C#:

medium.com Jul 10, 2025 Issue #237

https://medium.com/@info_4533/guide-to-processstartinfo-in-c-1bef2b48877e

.NET Core

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Common Language Runtime (CLR) in .NET

c-sharpcorner.com Jul 09, 2025 Issue #236

https://www.c-sharpcorner.com/article/common-language-runtime-clr-in-net/

.NET Core

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IEnumerable vs IQueryable in C# — What Every .NET Developer Should Know

medium.com Jul 09, 2025 Issue #236

https://medium.com/@karthikns999/ienumerable-vs-iqueryable-3643756013b4?source=rss------csharp-5

.NET Core

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File based apps in .NET (dotnet run app.cs )

leedale.me Jul 09, 2025 Issue #236

https://leedale.me/file-based-apps-in-net-dotnet-run-app-cs-807f036d327c

.NET Core

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One at a Time or All at Once? C# Concurrency and Parallel

medium.com Jul 09, 2025 Issue #236

https://medium.com/@kittikawin_ball/one-at-a-time-or-all-at-once-c-concurrency-and-parallel-602c72d6ef05

Performance

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Local AI + .NET = AltText Magic in One C# Script

devblogs.microsoft.com Jul 09, 2025 Issue #236

https://devblogs.microsoft.com/dotnet/alttext-generator-csharp-local-models/

OpenAI

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