Understand the differences between a singleton class and a static class and when to use which in your applications.

The static keyword in the C# programming language allows you to define static classes and static members. A static class is similar to a class that is both abstract and sealed. The difference ...

Checking If You Can Use a Class in C# The is keyword lets you check if a variable is pointing to an object of a particular class (or a class that inherits from some class). For example, the code in ...