There are five types in MVC.
There are 5 types of filters 1. Authentication 2. Authorization 3. Action 4. Result 5. Exception
Asp.net Action Filters are custom classed where you can write your custom logic. These can be executed before or after action method execution. Asp.Net MVC provides different types of filters which are provided below, • Authorization Filters • Exception Filters • Action Filters • Result Filters