Convert a List to Array in Dynamics Ax

here a simple helper method to convert a List collection to an Array.

static Array arrayFromList(List _list)
{
     Array array;
     ListIterator listIterator;
     int i;

    array = new Array(_list.typeid());
     listIterator = new ListIterator(_list);

    for (i = 1; listIterator.more(); ++i)
     {
         array.value(i, listIterator.value());
         listIterator.next();
     }

    return array;
}