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217

answers:

1
Q: 

OutputCache Bug with VarByParam="None" with MVC RC refresh

Came across to this defect with ASP.NET RC refresh while using VaryByParam="" instead of VaryByParam="None".

Caching WORKS, but page http://www.yoursite.com and http://www.yoursite.com/home/index will be cached separately it seems.

What is the difference between VaryByParam="" and VaryByParam="None"?

edit : I mean VaryByParam="" not VaryByParam="*" cause the bug still exists with VaryByParam="*"

A: 

VaryByParam="*" will create a new cache for every different parameter passed.
VaryByParam="None" will create one and only one cache, regardless of parameters.

Chad Moran  2009-03-03 15:54:04
I meant VaryByParam="" not VaryByParam="*" cause the bug still exists with VaryByParam="*"
 2009-03-03 16:02:25

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