Is yield useful outside of LINQ?

Question

When ever I think I can use the yield keyword, I take a step back and look at how it will impact my project. I always end up returning a collection instead of yeilding becau

Answer 1

Yield is very useful in general. It's in ruby among other languages that support functional style programming, so its like it's tied to linq. It's more the other way around, that linq is functional in style, so it uses yield.

I had a problem where my program was using a lot of cpu in some background tasks. What I really wanted was to still be able to write functions like normal, so that I could easily read them (i.e. the whole threading vs. event based argument). And still be able to break the functions up if they took too much cpu. Yield is perfect for this. I wrote a blog post about this and the source is available for all to grok :)