How can I rethrow an Inner Exception while maintaining the stack trace generated so far?

Question

Duplicate of: In C#, how can I rethrow InnerException without losing stack trace?

I have some operations that I invoke asynchronously on a background thread. Sometimes,

Answer 1

It is possible with .net 4.5:

catch(Exception e)
{
   ExceptionDispatchInfo.Capture(e.InnerException).Throw();
}