public static void DoProc()
{
// non-generic IEnumerable valiable can not use LINQ method.
var list = new Customer1226().GetErrors();
// IEnumerable<T> can use it.
IEnumerable <string> sList = new string[] { "hello", "every", "one" };
// IEnumerator can not iteration, access with movenext() and current prop.
IEnumerator c1 = new Customer12262();
while (c1.MoveNext())
{
Console.WriteLine(c1.Current);
}
}
public CreditLimitValidator(Customer1226 cus)
{
val = cus;
}