C# Articles, Tutorials & News
C# articles, tutorials, and news from the DotNetNews archive.
2334 articles Updated Page 47 of 94
C# articles, tutorials, and news from the DotNetNews archive.
C# articles
Page 47 of 94
Newest first
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How Do You Optimize Performance with LINQ Tricks?
medium.com Issue #286
LINQ (Language-Integrated Query) is one of the most powerful features in .NET.
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Mastering C# Encapsulation: A Complete Guide for Beginners
medium.com Issue #286
When learning Object-Oriented Programming (OOP), one of the most important concepts is Encapsulation. It is the foundation of secure…
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Why var isn’t Always Your Best Friend in C#
medium.com Issue #286
When I had just about a year of experience in IT, I thought using var everywhere made me look like a “pro” developer. It felt cool, short…
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Plug into C# Interfaces: Understanding Contracts and Multiple Implementations with EV Chargers
dotnetfullstackdev.medium.com Issue #286
Let’s make interfaces the protagonist. We’ll build a real-world, non-boring setting: an EV-charging network with different charger vendors…
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Async Task v/s Async void in C#: What’s the Difference and Why It Matters?
medium.com Issue #286
When working with asynchronous programming in C#, one of the most common confusions is when to use async Task and when to use async void…
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Why default in C# is Smarter Than You Think
medium.com Issue #286
When I was about a year into coding, I saw default in C# for the first time and thought, “Oh, it just sets things to zero or null. Nothing…
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C# Lambdas Part 3, Setting Parameters Up Front, and Mismatching Func and Action Definitions
nodogmablog.bryanhogan.net Issue #286
Over the years, I’ve written a few posts about Actions, Funcs, and how they work with lambdas. Simple Action and Action
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Use Record Types for DTOs in C#
medium.com Issue #285
In modern C# development, Data Transfer Objects (DTOs) are everywhere — transporting data between APIs, services, and databases.
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String Interpolation vs Concatenation in C#: The Cleaner Way to Write Strings
medium.com Issue #285
When I was about a year into coding, I still glued strings together with + signs like Lego blocks. It worked fine — until my code started…
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All You Need to Know About .NET’s Cancellation Token
medium.com Issue #284
A comprehensive guide to understanding and implementing cancellation tokens in modern programming
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5 .NET Features You’ll Wish You Knew Sooner
blog.stackademic.com Issue #284
Cleaner patterns, safer objects, and less boilerplate all hiding in plain sight. Continue reading on Stackademic »
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Why Are You Still Re-Inventing These 5 .NET Features?
blog.stackademic.com Issue #284
The framework already solved these problems; you just need to start using them. Continue reading on Stackademic »
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C# Interface vs Abstract: 3 Real-World Lessons That Changed Everything
medium.com Issue #284
Three real .NET production lessons on interface vs abstract — and the framework we use to avoid months of refactoring.
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If You’re Not Using These 5 .NET Features, You’re Working Too Hard
blog.stackademic.com Issue #284
Simple APIs that quietly solve some of the nastiest problems in real-world apps. Continue reading on Stackademic »
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How Async/Await Really Works
mariemoalla.medium.com Issue #284
If you’re new to C#, you’ve probably seen async and await in modern code and asked along the way:
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Managing the AI Model Lifecycle in C#: From Deployment to Continuous Improvement
medium.com Issue #284
Building an AI model is only the first step. The real challenge begins after deployment — when the model must evolve with new data…
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The Exception That Cost Me $10K in .NET
levelup.gitconnected.com Issue #284
Why This Blog Matters Continue reading on Level Up Coding »
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Here are 5 underappreciated LINQ methods you should know:
medium.com Issue #283
- SequenceEqual - Aggregate - GroupJoin - ToLookup - Intersect
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Async, Await, and Tasks: The C# Fundamentals You Can’t Afford to Ignore
blog.stackademic.com Issue #283
Understand thread context, task execution, and why improper async usage can haunt your apps. Continue reading on Stackademic »
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Why 90% of C# Code Fails the Clean Test (and the 3 Laws That Fix It)
awstip.com Issue #283
Learn the exact principles top developers use to write maintainable, bug-resistant C# that stands the test of time — complete with… Continue reading on AWS Tip »
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C# Guide with Ollama GPT-OSS — A
medium.com Issue #283
GPT-OSS is OpenAI’s first open-weight model since GPT-2, and it’s a game-changer for developers who want powerful AI without the cloud…
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From DataTable to Excel: Practical C# Export Guide
medium.com Issue #283
Exporting data from C# applications to Excel files is a ubiquitous requirement in enterprise software development. Whether it’s for…
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String Manipulation in C#
medium.com Issue #283
String manipulation is one of the most essential skills in C# development. From formatting names and messages to parsing user input and…