ASP.NET Page.Cache vs. Page.Application repository for data synchronization?

Question

Both Page.Cache and Page.Application can store applications “global” data shared between requests and threads.

How should you choose a storage area compared to others considering data synchronization scenarios in a multi-threaded ASP.NET environment?

Looking for best practices and expert advice.

Answer 1

If the data

• stable for the duration of the application
• should always be accessible and should not be cleaned

HttpApplicationState.

• .
• (, )
• ,
• / ( : , , ,...)

Cache.

:

• , , .
• . PageApplication .

. etutorials.org.

Answer 2

Page.Application Items Collection, , . Page.Cache , .