Break parallel.foreach?

Question

How do I break out of an parallel.for loop?

I have a pretty complex statement which looks like the following:

Parallel.ForEach

        

Answer 1

What you should be using is Any, rather than a foreach loop:

bool Found = ColorIndex.AsEnumerable().AsParallel()
    .Any(Element => Element.StartIndex <= I 
      && Element.StartIndex + Element.Length >= I);

Any is smart enough to stop as soon as it knows that the result must be true.