Unexpected null values and NullReferenceExceptions can be a constant source of bugs resulting in wasted time and out of hours support callouts. In this course, Working with Nulls in C#, you'll learn about the different ways that null values pop up in C# code and how to deal with them. First, you'll dive into the fundamentals of why you get null values and the difference between value and reference types. Next, you'll explore how you can use the various C# operators to check for and manipulate nulls. Then, you'll see how to think about nulls at a higher abstraction level in your object-oriented code. Finally, you'll discover how the features introduced in C# 8 can help even more by allowed non-nullable reference types. By the end of this course, you'll understand the different types of objects in C#, how to correctly create nullable value types, how to use C# operators to work with nulls in fewer lines of code, how to implement the Null Object pattern, and how to use nulls in C# 8.
Course Overview [Autogenerated] Hi, everyone. My name's Jason Roberts and welcome to my course, Working with Knowles in C. Sharp, I'm a freelance developer and author. The creator of Knowles has called them his $1,000,000,000 mistake. And if you've ever bean phoned 2 a.m. in the morning, do tow a production outage because it knows you'll probably agree with this statement. Knowles can cause a lot of problems, but they can also be a useful construct in your applications. In this course, you'll learn that many different ways to work with No Values in C Sharp. Some of the major topics that will cover in this course include the difference between value and reference tights. How to create a gullible value types such as no date, times, how to access and check for no values. How to eliminate Noel Reference exceptions with a specific design pattern and how to leverage the new features of C Sharp eight. When working with Knowles. By the end of this course, you'll know how to create a news, no values and how to help prevent no reference exceptions in production before beginning the course, you should be familiar with basic C sharp programming. I hope you'll join me on this journey to learn how to manage no values with the working with Knowles in C Sharp course at full sight.