What are expression-bodied members?
PICTURE THIS: HOW TO EXPLAIN IT
Simple meaning
They let you write simple members with => instead of a block.
WHY — C# instead of guessing?
Why interviewers care about C#:
who only read docs from people who shipped.
and tied to .NET work.
Name the idea, why it exists, then one short example.
End with when you use it and one common pitfall.
STEPS — What happens step by step?
Before you speak the answer, walk the interviewer through these steps:
- 1They let you write
simple members with => instead of a block.
- 2Great for one-line properties
and methods.
- 3I switch to blocks
when logic grows.
- 4Give an example
One tiny concrete case you can say aloud.
- 5Common mistake
What juniors usually get wrong.
- 6Close
When you pick this over the alternative.
EXAMPLE — See it in action
Here's a short line you can speak, broken into clear beats:
Note: Adapt this scaffold to your own project — keep it under 60–90 seconds.
Key takeaway
They let you write simple members with => instead of a block. Great for one-line properties and methods.