You can also implement value objects using records in C#. To do this, you use the record keyword to define a record type that encapsulates data much the same way we did with the Author class earlier.

The static keyword in the C# programming language ... Since static objects can be accessed directly without creating instances of the class, they must exist in the memory throughout the lifetime ...

Structs (and other value types) work that way when compared, but with structs, assigning a value from one struct to another copies the data (it's different with classes ... But, in C# 9, you can just ...

Objects based on this class take a required stored procedure name and zero or more stored procedure parameters, all as object properties. The C# objects return datatables, or null values, as ...