Parameters

duration

The amount of time that objects stored in the output cache are valid.

varyByHeader

A semicolon-separated list of headers that content from the output cache will vary by.

varyByCustom

The Vary HTTP header.

location

One of the System.Web.UI.OutputCacheLocation values.

varyByParam

A semicolon-separated list of parameters received by a GET or POST method that content from the output cache will vary by.

Remarks

You should not call this method. To enable and manipulate output caching for a page, use either the @ OutputCache directive in the .aspx file, or the methods and properties of the System.Web.HttpCachePolicy class. The latter are accessible through Response.Cache syntax in the page's code. For more information, see Caching ASP.NET Pages.

Requirements