HashSet .Net 3.5

The C# HashSet<T> data structure was introduced in the .NET Framework 3.5.
It is a very powerful data structure with no duplicate values. It comes with a bunch of built-in set functions. It inherits the ICollection interface, so the elements inside a HashSet can only be accessed through an enumerator.

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failed due to the following error: 80040154.

As a developer, I install and uninstall all sort of programs on my system so I am not surprised when some weird and random error message popped up. I ran into the following error dialog today when I was writing some .NET integration code with EMC AppXtender.

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