How do I create custom model binders in ASP.NET MVC?

How do I create custom model binders in ASP.NET MVC?

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

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

Sure! For instance, if you have a model called 'Product' with properties like 'Name' and 'Price', you can create a custom binder that converts a string input into a Product object.

What are the steps to register my custom binder?

You can register your custom binder in the Global.asax file by using the ModelBinders.Binders collection. For example: ModelBinders.Binders.Add(typeof(Product), new ProductModelBinder());

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

Yes, ASP.NET MVC comes with several built-in model binders for common types like strings, integers, and collections. You can also extend them if needed.