Simple Class Syntax -- Level Zero Before beginning the tutorial, you must have a clear understanding of a simple SCL class. A CLASS statement enables you to use SCL to create a SAS/AF class and to ...

So far you have created stand-alone SCL classes. SCL class syntax can be used to create SAS/AF visual objects. This exercise will extend the SAS/AF List Box class. The readers that were previously ...

I created a C# language tutorial that spans from learning basic syntax to learning about inheritance in object-oriented programming. I created this, not only for those learning C# for the first time ...

Learn how to choose between classes, structs, and record types in C# for power, flexibility, efficiency, and performance. Topics Spotlight: AI-ready data centers ...

C# 9 gives you a better way to create value objects and some simpler code to use while doing it. ... An address is a good example of a value object: ... in C# 9, you can omit the class name on the ...

In this tutorial, you will learn the factory design pattern and implement a factory design pattern using C# to create objects of similar types dynamically. Sometimes, you may need to instantiate a ...

Learn how to create a class diagram in four simple steps: identify the classes, define the attributes and methods, determine the relationships, and draw the class diagram. See an example of a ...

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 this if block only executes if ...