What is Razor Pages?
Short answer: When to use Razor Pages instead of MVC? Razor Pages is a page-based programming model introduced in ASP.NET Core 2.0. Each .cshtml file has an associated PageModel class (like a view + controller combined). Best for simple UI-focused apps or CRUD pages. ✅ Use Razor Pages for: Simpler, page-focused apps ✅ Use MVC for: Complex, controller-based routing or large, structured apps
Real-world example (ShopNest)
A ShopNest checkout request flows through middleware, hits a minimal API or controller, uses scoped services, and returns ProblemDetails on errors.
Say this in the interview
- Define — one clear sentence (the short answer above).
- Example — relate it to a project like ShopNest or your real work.
- Trade-off — when you would not use it.
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