How can I create custom model binders in ASP.NET?

How can I create custom model binders in ASP.NET?

To create a custom model binder in ASP.NET, you need to implement the IModelBinder interface. This allows you to define how to bind a model from the request data.

Can you give me an example of a custom model binder?

Sure! For instance, if you want to bind a complex type from query parameters, you can create a class that implements IModelBinder and override the BindModelAsync method.

What if I want to bind a list of objects?

You can create a custom model binder that handles collections by iterating through the request data and populating a list of your model type.

Are there any built-in model binders I can use?

Yes, ASP.NET provides several built-in model binders for common types like strings, integers, and even complex types. You can also extend them.