List<int> list = new List<int>();
for (int i = 1; i <= 10; i++) list.Add(i);
IEnumerable<int> enumer = list;
foreach (int item in enumer)
{
textBox1.Text += item.ToString() + "|";
}
IEnumerator<int> enumer2 = list.GetEnumerator();
while (enumer2.MoveNext())
{
textBox2.Text += enumer2.Current.ToString() + "|";
}
IEnumerator<int> enumer3 = list.GetEnumerator();
foreach (int item in enumer3) // Try use foreach,but compilation errors in here.
{
textBox3.Text += item.ToString() + "|";
}
Thanks.