Writing
So You Think You Know C#? ValueTuples and Deconstruction
Named ValueTuples make small results readable. Positional fields, copy behavior and Deconstruct methods explain the syntax and the limits of tuple return types.
Topic
Anonymous Types
Compiler-generated types created from property names and values without an explicit class declaration. Their inferred identity, read-only properties and value-based equality shape their use in local operations and query projections.