Programming and tech tips

When it comes to organizing and extending functionality in C#, developers often face the choice between extension methods and partial classes. Both approaches offer ways to add methods and properties to existing classes but have distinct advantages and disadvantages. In this blog post, we'll explore the differences between extension methods and partial classes in C#, discuss their use cases, and weigh their pros and cons to help you make informed decisions when designing your applications. Extension Methods: Pros: Enhanced Readability: Extension methods allow you to extend the functionality of existing types without modifying their source code. This can lead to cleaner and more readable code, especially with third-party libraries or framework classes. Encapsulation: Extension methods promote encapsulation by keeping related functionality together. This can improve code organization and maintainability by grouping methods logically. ...

Serialising Exception Data to JSON in C# Introduction: In software development, handling exceptions is a crucial part of writing robust applications. When exceptions occur, developers often need to log and report them for debugging and monitoring purposes. One way to achieve this is by serialising exception data to JSON, allowing you to easily store and analyse error information. In this blog post, we will explore how to serialise exception data to JSON using the JsonSerializer.Serialize method in C#. We'll use a custom class, ExceptionData , to encapsulate exception information. Creating the ExceptionData Class: To get started, we need to create a custom class called ExceptionData . This class will capture various properties of an exception, such as message, source, stack trace, type name, and optionally inner exceptions. Here's the ExceptionData class: public class ExceptionData { public ExceptionData(Exception exception, bool includeInnerException = tru...

Introduction: In C#, it's common to need to find the first occurrence of a weekday in a particular month. Whether you're working with date calculations, scheduling, or any other scenario, knowing how to find the first weekday efficiently can be quite useful. In this blog post, we'll explore three different methods to achieve this task, each with its own implementation approach and considerations. 1. Using a Loop: When you need a straightforward solution, iterating through the days of the month until you find the first occurrence of the desired weekday can be effective. Here's how you can implement it: public static DateTime FindFirstWeekdayOfMonth(int year, int month, DayOfWeek weekday) { DateTime date = new DateTime(year, month, 1); while (date.DayOfWeek != weekday) { date = date.AddDays(1); } return date; } 2. Using LINQ: For a more concise solution, you can leverage LINQ to generate a sequence o...

Best Practices for Implementing Caching in C# Caching is an essential technique in software development that helps improve performance and reduce the load on resources by storing frequently accessed data in memory. In C#, implementing caching correctly can significantly enhance the efficiency of your applications. In this article, we'll explore some best practices for implementing caching in C#. 1. Identify Cacheable Data Not all data is suitable for caching. It's crucial to identify data that is frequently accessed or relatively static. Examples include configuration settings, database query results, and computed values. 2. Choose the Right Cache Provider C# offers various caching mechanisms, such as MemoryCache , Redis , and third-party libraries like Microsoft.Extensions.Caching.Memory and StackExchange.Redis . Choose the cache provider that aligns with your application's requirements and scalability needs. 3. Implement a Cache Strategy Define a clear ...