CallContext vs ThreadStatic

Question

What are differences between CallContext and ThreadStatic?

I\'ve understood that in an ASP.NET environment data stored in CallContext could be persisted throughout t

Answer 1

Very often a request will use the same thread throughout, but it certainly won't always be the case - ASP.NET exhibits thread agility. There's an old in-depth blog article about the matter from 2005, but as of .NET 4.5 things are rather better.