Tarjan cycle detection help C#

Question

Here is a working C# implementation of tarjan\'s cycle detection.

The algorithm is found here: http://en.wikipedia.org/wiki/Tarjan%27s_strongly_connected_components_

Answer 1

The above is actually correct, I did not understand what a strongly connected component was. I was expecting the function to return an empty List of strongly connected components, yet it was returning a list of single nodes.

I believe the above is working. Feel free to use if you need it!