Defines cache dependencies for the output cache of the page where the web part is placed.
The output cache settings of individual pages can be configured by editing the corresponding document in the content tree of CMS Desk
on the Properties -> General
tab. Please see the following chapter in the Developer's Guide for more details about caching in Kentico CMS: Caching and performance
Help URL: http://devnet.kentico.com/docs/webparts/index.html?OutputCacheDependencies_overview.htm