C# Beginner to advanced - Lesson 53 - Collections - Part 1 - ArrayList

Collections

C# includes specialized classes that hold many values or objects in a specific series, that are called 'collection‘

There are two types of collections available in C#:

Non-generic collection.

Generic collection.

Every collection class implements the IEnumerable interface so values from the collection can be accessed using a foreach loop.

ArrayList

ArrayList is a non-generic type of collection in C#.

It can contain elements of any data types. It is similar to an array, except that it grows automatically as you add items in it.

Unlike an array, you don't need to specify the size of ArrayList.

Initialize ArrayList : ArrayList myArrayList= new ArrayList();

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