What are exception filters in MVC?

What are exception filters in MVC?

Exception filters in MVC are used to handle errors and exceptions that occur during the execution of a controller action.

How do I implement an exception filter in my MVC application?

You can implement an exception filter by creating a class that inherits from the IExceptionFilter interface and overriding the OnException method.

Can I use multiple exception filters in one controller?

Yes, you can apply multiple exception filters to a single controller or action method by using the [ServiceFilter] or [TypeFilter] attributes.

What happens if an exception is not handled by an exception filter?

If an exception is not handled by an exception filter, it will propagate up the call stack and may result in a generic error response.