如何访问委托内列表的成员

好吧,我认为这个问题的标题还远未明确,但我希望下面的文字可以澄清它。

    static void ListTest()
    {
        int count = 0;

        List<int> even = Load().FindAll(delegate(int x)
        {
            count = Count; //<------- How can I get the Count from the List returned by the Load method?
            return (x % 2) == 0;
        });

        System.Console.WriteLine("Count = {0} and there are {1} even numbers", count, even.Count);
    }

    static List<int> Load()
    {
        List<int> array = new List<int>();
        int[] vet = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
        array.AddRange(vet);

        return array;
    }

这是原始代码-只是为了说明为什么我不想创建一个新列表,因为它只是一个临时列表,没有任何其他用途。

private List<MailItem> Find<T_Item, T_Adaptor>(T_Adaptor adaptor, MailItemId MailId)
{
    List<T_Item> Items = ((List<T_Item>)(typeof(T_Adaptor).InvokeMember(
            "Load",
            BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.InvokeMethod,
            null, adaptor,
            new Object[] { null, MailId, null }))).FindAll(
                delegate(T_Item itm)
                {
                    MailItem mi = itm as MailItem;
                    if (mi == null) return false;
                    return (mi.StateInd.Code == StateInd.ASSIGNED); 
                });

    List<MailItem> mailItems = new List<MailItem>();
    foreach (T_Item itm in Items)
        mailItems.Add(itm as MailItem);

    return mailItems;
}

谢谢