Is the HttpContext.Current.Cache available to all sessions

Question

As per title. I want to be able to save some data in a cache object but this object must be available to all users/sessions and can expire.

What is the best method to a

Answer 1

HttpContext.Current.Cache will be present, but Current should only be used if you cant get to your context member.

Also to answer your second question, yes, the Cache object is global to the application.

Here's a good intro to caching...

How to cache in ASP.NET by using Visual C# .NET

and...

Caching with ASP.NET . Don't skip part 2, "Data Caching"