C# Permutation of an array of arraylists?

Question

I have an ArrayList[] myList and I am trying to create a list of all the permutations of the values in the arrays.

EXAMPLE: (all values are strings)

Answer 1

I'm surprised nobody posted the LINQ solution.

from val0 in new []{ "1", "5", "3", "9" }
from val1 in new []{ "2", "3" }
from val2 in new []{ "93" }
select String.Format("val0={0};val1={1};val2={2}", val0, val1, val2)