Okay, so let’s assume that you have some two lists. And now, you would like to merge them into one. The Concat method combines two collections into one. However, it doesn’t perform any other operations. It simply returns one collection containing elements from two collections. The Union method not only combines the two collections into …

At first, it took me some time to understand what is the reflection and how it works. Here, I will try to give you very short and simple definition: Reflection is a mechanism that allows us to access the structure (classes, methods, resources) of a given assembly during the program’s operation. Thanks to it, we …

Beginner programmers often have a problem understanding the differences between the abstract class and the interface. In this post I will try to explain what these differences are. What is the abstract class? An abstract class is a class for which we can not create an object. Just like an ordinary class, it can contain …