Variables are used to store values like numbers, text, or other pieces of data. Sometimes, we may encounter situations where a variable doesn't have a value assigned to it. In such cases, the variable ...

description: Learn nullable contexts, how to enable or disable warnings and annotations, and how to diagnose and fix possible null dereferencing issues. ms.technology: csharp-null-safety ms.date: ...

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Take advantage of nullable types to assign 'no values' or 'null values' to value types when there is no value available The C# language provides support for two types of data: value types and ...