1.foreach (KeyValuePair<string, string> kvp in oscar)
{
Console.WriteLine("姓名：{0},电影：{1}", kvp.Key, kvp.Value);
}
2.
string slove = string.Empty;
if (oscar.TryGetValue("朱迪?丹奇", out slove))
Console.WriteLine("我最喜欢朱迪?丹奇的电影{0}", slove);
else
Console.WriteLine("没找到朱迪?丹奇的电影");