dbMetadata.DbType = "SQL Server"; Use record types in C# 9. A record type in C# 9 is a lightweight, immutable data type (or a lightweight class) that has read-only properties only.

The C# compiler now allows lambda expressions to be implicitly converted into both a suitable delegate type and an expression of this delegate type, see Listing 4: ...

Developers should have a basic proficiency of a language's data types. In this article, Irina Medvinskaya presents an overview of two types of predefined C# variables: value types and reference types.