What's The Diff Between Cache And Application

Apr 12, 2010

I just noticed a "Cache" object, when would you use the Cache object to store state data nd when would you use the Application object?

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i've been coding an asp.net site using VS2005 for about one month.

my site uses both application cache and session cache to save data.

the syntax i use for application cache is :

HttpApplicationState appState = Application;
appState["someKey"] = "somevalue";

and for session cache i use :

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my site is deployed on three standalone servers - each server runs a diffrent instance of the site.

two of the servers work just fine, the third has a stange problem - and also has the least free memory space.

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Looking at the MSDN documentation on thread safety, I quote:

Any public static [...] members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Given that, is it acceptable/safe for code such as this example below:

[code]...

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