C# Articles, Tutorials & News

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

2334 articles Updated Jul 24, 2026 Page 62 of 94

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

C# articles

Page 62 of 94

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Sending Emails in C# .NET Made Easy: The Ultimate Beginner’s Guide (With Real Code Examples)

medium.com Jun 27, 2025 Issue #228

https://medium.com/@ashokreddy343/sending-emails-in-c-net-made-easy-the-ultimate-beginners-guide-with-real-code-examples-6d927bc0b05b

ASP.NET Core Azure Blazor

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Data Structures and Algorithms Fundamentals in .NET using C#: A Developer’s Complete Guide

medium.com Jun 27, 2025 Issue #228

https://medium.com/@bhargavkoya56/data-structures-and-algorithms-fundamentals-in-net-using-c-a-developers-complete-guide-b743d5e3ff78

ASP.NET Core Azure Blazor

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Model Context Protocol - MCP Architecture Overview

c-sharpcorner.com Jun 27, 2025 Issue #228

https://www.c-sharpcorner.com/article/model-context-protocol-mcp-architecture-overview/

OpenAI

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Boost Your .NET Projects: Exception Handling Superpowers with Spargine

dotnettips.wordpress.com Jun 27, 2025 Issue #228

https://dotnettips.wordpress.com/2025/06/22/boost-your-net-projects-exception-handling-superpowers-with-spargine/

Performance

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How try-catch Works Internally in .NET – A Beginner’s Breakdown

medium.com Jun 26, 2025 Issue #227

https://medium.com/@sweetondonie/how-try-catch-works-internally-in-net-a-beginners-breakdown-567a53d1fa0c

.NET Core

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8 .NET Code Review Tips to Make Your Team Love You

medium.com Jun 26, 2025 Issue #227

https://medium.com/@nagarajvela/8-net-code-review-tips-to-make-your-team-love-you-fd52626ed5dc

Unit Testing

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FirstOrDefault vs. SingleOrDefault in LINQ: Key Differences and Use Cases

c-sharpcorner.com Jun 26, 2025 Issue #227

https://www.c-sharpcorner.com/article/firstordefault-vs-singleordefault-in-linq-key-differences-and-use-cases/

ASP.NET Core Azure .NET 10

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Records Are Not Just DTOs: Designing Smart, Immutable Workflows with C# Record Types

medium.com Jun 26, 2025 Issue #227

https://medium.com/@mohsho10/records-are-not-just-dtos-designing-smart-immutable-workflows-with-c-record-types-4d56f504b564

Domain-Driven Design

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Refactoring a C# Generic Repository with the Strategy Pattern

medium.com Jun 26, 2025 Issue #227

https://medium.com/@imissyoubrad/refactoring-a-c-generic-repository-with-the-strategy-pattern-5b52697ec23c

Design Patterns

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Hidden Performance Killer in C# LINQ Queries: ToList()

medium.com Jun 25, 2025 Issue #226

https://medium.com/@tolgayildiz91/hidden-performance-killer-in-c-linq-queries-tolist-b27d8c5e4a6b

Performance

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C# Reflection and Metadata: A Deep Dive with Real-Life Examples

medium.com Jun 25, 2025 Issue #226

https://medium.com/@joshiabhi777/c-reflection-and-metadata-a-deep-dive-with-real-life-examples-6053151853da

.NET Core

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7 C# Libraries That’ll Make You a 10x Developer (That Nobody Tells You About)

medium.com Jun 25, 2025 Issue #226

https://medium.com/@mohsho10/7-c-libraries-thatll-make-you-a-10x-developer-that-nobody-tells-you-about-9cc1b1041cfa

Performance

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Top 10 Techniques To Make Solution of Lazy LINQ

medium.com Jun 25, 2025 Issue #226

https://medium.com/@hasanmcse/top-10-techniques-to-make-solution-of-lazy-linq-f7882e7efb56

Performance

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Structural Patterns in .NET C#: Composing objects for modern applications

levelup.gitconnected.com Jun 24, 2025 Issue #225

https://levelup.gitconnected.com/structural-patterns-in-net-c-composing-objects-for-modern-applications-355bda5e2887

Design Patterns

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Top 5 Mistakes .NET Developers Make When Using async and await

c-sharpcorner.com Jun 24, 2025 Issue #225

https://www.c-sharpcorner.com/blogs/top-5-mistakes-net-developers-make-when-using-async-and-await

Performance

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Async Programming in .NET using C# -A Complete Developer’s Guide-Part II

medium.com Jun 24, 2025 Issue #225

https://medium.com/@bhargavkoya56/async-programming-in-net-using-c-a-complete-developers-guide-part-ii-e72a17ea8527

.NET Core

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Learn LINQ in C# — A Complete Guide with Examples and Challenges

medium.com Jun 24, 2025 Issue #225

https://medium.com/@fahimshahariar.fs/learn-linq-in-c-a-complete-guide-with-examples-and-challenges-d514e8f21902

.NET Core

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Let’s Ditch the Async Suffix in C#

medium.com Jun 24, 2025 Issue #225

https://medium.com/@vosarat1995/lets-ditch-the-async-suffix-in-c-a5f028183e6a

Performance

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Float, Double, Decimal in C#: Which One Should You Use?

medium.com Jun 24, 2025 Issue #225

https://medium.com/@nagarajvela/float-double-decimal-in-c-which-one-should-you-use-3131ec7e2011

Performance

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10 C# Secrets That Will Change How You See Programming Forever

medium.com Jun 24, 2025 Issue #225

https://medium.com/@krativarshney7/10-c-secrets-that-will-change-how-you-see-programming-forever-23bc9f2b8696

Design Patterns

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5 Mistakes That Make Your Code Unmaintainable

codeopinion.com Jun 24, 2025 Issue #225

https://codeopinion.com/5-mistakes-that-make-your-code-unmaintainable/

Clean Architecture Solid Principles

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Boost Performance Now: C# ObjectPool vs. ArrayPool Showdown

medium.com Jun 24, 2025 Issue #225

https://medium.com/@nagarajvela/boost-performance-now-c-objectpool-t-vs-arraypool-t-showdown-3b1f83d4e303

Benchmarking Performance

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16 common mistakes C#/.NET developers make (and how to avoid them)

blog.elmah.io Jun 24, 2025 Issue #225

https://blog.elmah.io/16-common-mistakes-c-net-developers-make-and-how-to-avoid-them/

Performance Unit Testing

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Memory Leaks in C#: The Invisible Mess That Bit Me (Once)

piyushdoorwar.medium.com Jun 23, 2025 Issue #224

https://piyushdoorwar.medium.com/memory-leaks-in-c-the-invisible-mess-that-bit-me-once-b2cb69d83680

Performance

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Can you tell me about the new params collections feature in C# 13?

youtube.com Jun 23, 2025 Issue #224

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

.NET 9

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