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Clean Code with C#

Clean Code with C#

By : Jason Alls
4.5 (2)
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Clean Code with C#

Clean Code with C#

4.5 (2)
By: Jason Alls

Overview of this book

Traditionally associated with Windows desktop applications and game development, C# has expanded into web, cloud, and mobile development. However, despite its extensive coding features, professionals often encounter issues with efficiency, scalability, and maintainability due to poor code. Clean Code in C# guides you in identifying and resolving these problems using coding best practices. This book starts by comparing good and bad code to emphasize the importance of coding standards, principles, and methodologies. It then covers code reviews, unit testing, and test-driven development, and addresses cross-cutting concerns. As you advance through the chapters, you’ll discover programming best practices for objects, data structures, exception handling, and other aspects of writing C# computer programs. You’ll also explore API design and code quality enhancement tools, while studying examples of poor coding practices to understand what to avoid. By the end of this clean code book, you’ll have the developed the skills needed to apply industry-approved coding practices to write clean, readable, extendable, and maintainable C# code.
Table of Contents (18 chapters)
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Applying security in methods, especially in APIs

Security is a paramount concern when designing methods, particularly in the context of APIs that may be exposed to external users. To enhance security, consider the following aspects.

Input validation

Always validate and sanitize input parameters to prevent security vulnerabilities such as injection attacks. Ensure that user input is validated and sanitized before it is processed by your method. Here’s an example:

public bool AuthenticateUser(string username, string password){
    if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(password))
    {
        // Handle invalid input
        return false;
    }
    // Authenticate the user
    // ...
    return true;
}

Authentication and authorization

Implement robust...

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