Author: csharp.academy

In this article we’ll present and compare two functions which offer us a possibility to check whether an item exists in a given list. These functions are Exists and Contains, both available in System.Collections.Generic namespace. Provided examples are for two different lists: one containing integers and other one containing objects of custom created class. List … Continue reading C# – How to check if an item exists in a list

In this article we’ll explain the way of converting string to any enumeration type. There are two easiest ways to do so: using Parse or TryParse method. Examples of both are presented below. If you need to read how to create and use enums, please see following page: How to use enum. All examples will … Continue reading C# – How to convert string to enum

Enum is value type containing a set of constants representing associated integers. These integers can be assigned automatically, starting from 0 and incremented by 1 on consecutive items, or assigned directly by programmer. This article presents the way of implementing our own enum and also examples of its usage. Enumeration type can be defined by … Continue reading C# – How to use enum

Array is a fixed size collection of variables representing the same type. Array can store both built-in primitive types (like integer) and custom objects. In this article we’ll present different ways of initializing such arrays. Array of integers Let’s consider an array of integers. Below are presented five different methods of creating 3 elements array, … Continue reading C# – How to initialize an array