Common Programming ⚠️Mistakes in C# And How To ✔️Fix Them

R M Shahidul Islam Shahed
5 min readJul 10, 2024

C# is a powerful and versatile language, widely used for developing a range of applications, from desktop to web and mobile. However, even seasoned developers can fall into common pitfalls that lead to bugs, performance issues, and maintainability challenges.

In this blog post, we will explore some of the most frequent mistakes made in C# programming, understand why they occur, and learn practical strategies to avoid and fix them. Whether you’re a beginner or an experienced developer, this guide will help you write cleaner, more efficient, and reliable C# code.

Here are code examples demonstrating the mistakes and their fixes:

#1 Null Reference Exceptions

⚠️Wrong:

Common Programming ⚠️Mistakes in C# And How To ✔️Fix Them

✔️Right:

Common Programming ⚠️Mistakes in C# And How To ✔️Fix Them

#2 Ignoring Exceptions

⚠️Wrong:

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