How Output cache functionality is achieved?

The Output cache functionality is achieved by using the "OutputCache" attribute on ASP.NET page header. The syntax is shown below:

1) Vary By Param: - Caches differ version depending on input parameters send through HTTP POST/GET.

2) Vary By Header: - Caches differ version depending on the contents of the page header.

3) Vary By Custom:-Lets assume you customize the way the cache handles page variations by declaring the attribute and overriding the GetVaryByCustomString handler.

4) Vary By Control:-Caches differ versions of a user control based on the value of properties of ASP objects in the control.

Posted Date: 9/22/2012 2:07:31 AM | Location : United States

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