Nullable reference types in C#

In C# 8.0 and later, the language introduced a feature called “nullable reference types.” This feature was designed to help developers avoid null reference exceptions, which are a common source of runtime errors in C# programs. When you enable nullable reference types, the C# compiler uses static flow analysis to determine where you might be accessing a reference type that could be null. It then provides warnings in those places, prompting you to handle the potential nulls appropriately....

October 27, 2023