DotNet By Ajay — New: ES2025 cheat-sheet is live!

July 10, 2026

C# Interview Question: Does the order of members inside a C# class matter?

Does the order of members inside a C# class matter?

Short Answer: No. The order of constructors, properties, methods, and fields inside a C# class does not affect compilation or runtime behavior. The C# compiler processes the entire class definition before generating Intermediate Language (IL).

July 5, 2026

Master the Single Responsibility Principle (SRP) in C# | SOLID Principles

Single Responsibility Principle (SRP) in C#
Single Responsibility Principle (SRP) in C#

✅ Definition: A class should have only one responsibility, and therefore only one reason to change.

In simple words: One Class = One Job = One Reason to Change

July 3, 2026

C# 12 Primary Constructors: Features, Examples & Best Practices

C# 12 Features - Primary Constructors
C# 12 Features - Primary Constructors

Primary constructors are one of the most useful features introduced in C# 12 using the latest Visual Studio 2022 version or the .NET 8 SDK. They reduce constructor boilerplate, especially in Dependency Injection (DI) scenarios, making your code cleaner without changing how objects are created.

July 2, 2026

C# Program - Find missing number in Array

Find missing number in Array

Mostly asked interview question - Find missing number in Array