How do I implement model binding in my application?

How do I implement model binding in my application?

Model binding is a technique used to map data from HTTP requests to your application's data models. Are you using a specific framework?

Yes, I'm using ASP.NET Core. Can you provide a code example?

Sure! In ASP.NET Core, you can create a model class and use it as a parameter in your controller action. For example:

public class UserModel {
    public string Name { get; set; }
    public int Age { get; set; }
}

[HttpPost]
public IActionResult CreateUser(UserModel user) {
    // Your logic here
}

This will automatically bind the incoming request data to the UserModel properties.

What if the incoming data doesn't match the model?

If the incoming data doesn't match the model, model binding will fail, and the model state will be invalid. You can check this using ModelState.IsValid in your action method.