Coroutines ,yield and C#

Hello

I am trying to switch from JavaScript to C#
No problem with JavaScript but it seem that the only instruction is :

// C# coroutine
IEnumerator SomeCoroutine () {
// Wait for one frame
yield return 0;

// Wait for two seconds
yield return new WaitForSeconds (2);
}
}

That's it, that's all
A little bit sintetic , I would say

What is IEnumerator ?
How should I use it ?

Can you point me at some tutorial / examples ?

Thanks in advance

 

http://msdn.microsoft.com/en-us/library/9k7k7cf0.aspx

 

Here's a more Unity-oriented tutorial, by another forum poster: Tutorial Coroutines Part 1.

John C>
"For all your days, prepare, and meet them ever alike;
When you are the anvil, bear - when the hammer, strike."

 

Thanks for the linkback Cyclops