static void Main()
{
var ints = new MyColl <int>(new[] { 1, 2, 3, 4 });
foreach (int n in ints)
{
Console.WriteLine(n);
}
Console.ReadKey();
}
public NestedEnumerator(MyColl <T> coll)
{
_coll = coll;
Monitor.Enter(_coll._items.SyncRoot);
_index = -1;
}