Question

The MSDN states that the method returns

true if the method is successfully queued; NotSupportedException is thrown if the work item is not queued.

For testing purposes how to get the method to return false? Or it is just a ‘suboptimal’ class design?

Answer 1

In looking at the source code in Reflector, it seems the only part of the code that could return ‘false’ is a call to the following:

[MethodImpl(MethodImplOptions.InternalCall)] private static extern bool AdjustThreadsInPool(uint QueueLength);