c# - 我如何遍历 List 并获取每个项目？

Question

如何循环遍历列表并抓取每个项目？

我希望输出看起来像这样:

Console.WriteLine("amount is {0}, and type is {1}", myMoney.amount, myMoney.type);

这是我的代码:

static void Main(string[] args)
{
    List<Money> myMoney = new List<Money> 
    {
        new Money{amount = 10, type = "US"},
        new Money{amount = 20, type = "US"}
    };
}

class Money
{
    public int amount { get; set; }
    public string type { get; set; }
}

Answer 1

foreach :

foreach (var money in myMoney) {
    Console.WriteLine("Amount is {0} and type is {1}", money.amount, money.type);
}

MSDN Link

或者，因为它是一个 List<T> .. 它实现了一个索引器方法 [] , 你可以使用正常的 for循环也是如此..虽然它的可读性较差(IMO):

for (var i = 0; i < myMoney.Count; i++) {
    Console.WriteLine("Amount is {0} and type is {1}", myMoney[i].amount, myMoney[i].type);
}