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

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

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

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

Sure! For instance, if you want to bind a date string to a DateTime object, you can create a custom binder that parses the string and converts it to DateTime.

What do I need to register my custom model binder?

You need to register your custom model binder in the Startup.cs file, typically in the ConfigureServices method, using the ModelBinderProvider.

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

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