# Model Binding a Form

ASP.NET Core fills an action's parameters, even a whole Product, from the request by matching names. asp-for writes inputs whose names match the model, and ModelState says when a value didn't fit.

![Cheat sheet: Model Binding a Form](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/11/482bf704f4a14df7836af07055418c10.webp)

- Category: ASP.NET Core
- Level: Journeyman
- Tags: asp-for, aspnet-core, c-sharp, Model Binding (aspnet-core), ModelState, razor
- Updated: November 3, 2026

Source: https://www.ask-codey.com/cheat-sheets/mvc-forms-model-binding-a-form-cheat-sheet