Null safety in C#
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Learn coding practices to help prevent the occurrence of NullReferenceException.
Learn how to configure the nullable context of your C# project or code., Use a nullable enabled context to perform automatic static flow analysis., Understand the different ways in which you can declare nullable types., Learn how and when to use various null-related C# operators:
null-forgiving (!) operator
null-coalescing (??) operator
null-conditional (?.) operator, null-forgiving (!) operator, null-coalescing (??) operator, null-conditional (?.) operator
Experience writing C# at the beginner level, Visual Studio Code, .NET SDK 6.0 or greater, Git command-line client
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