Hello friends, I hope you all are doing great. In today's tutorial, we will have a look at detailed Introduction to Abstract Classes in C#. It's our 19th tutorial in C# series. Today, we are gonna discuss another new concept in C# and I would recommend you to follow these tutorials at least 3 to 4 times, so that these concepts find the right place in your brain and stick there. C# Abstract Classes are quite similar to C# Interface in many respects, so if you have studied previous tutorial in C# Series, then do read it first. So, let's get started with Introduction to Abstract Classes in C#: Introduction to Abstract Classes in C# Abstract Classes in C# are created by using Abstract Keyword , and are used to create abstract members, which have their declaration but no implementation (as in C ...