An example of how to use Precondition Filters in conjunction with HandleErrorAttribute to provide user-friendly error pages when users try to link to your URLs with invalid route data, query strings, etc...

This blog post explains how to create an OutputCache ActionFilterAttribute to enable server-side and client-side caching. In every web application, there are situations where you want to cache the HTML output of a specific page for a certain amount of time, because underlying data and processing ...

Here is code that will allow you to decorate your MVC Actions with attributes that will define your needed "preconditions". I often find the need to check for the existence of a parameter passed to a web page, such as an ID, and also often need to check if the ID is valid as well (e.g.:...

Today I decided to release a toolkit that I have been building over the past couple of months. Most of the code in the toolkit is related to MVC. The list of features includes many MVC ActionFilters, Routes, ViewEngines, and Extensions. Including ActionFilters for Cache, GZip Compression, CAPTCHA, ...