Disabling output Caching in ASP.Net 2.0

To Disable output caching, we can set the following attribute to false which disables the output caching that is set on the pages in the asp.net site.

<outputCache enableOutputCache="false" />

The below config section include all the possible setting for caching application wide,

<outputCache enableOutputCache="true/false"
enableFragmentCache="true/false"
sendCacheControlHeader="true/false" omitVaryStar="true/false"></outputCache>

Read MSDN for more details,
http://msdn2.microsoft.com/en-us/library/ms228124(vs.80).aspx