我们知道.NET中的Dictionary是键/值对的集合，使用起来也是比较方便，Dictionary也可以用KeyValuePair来迭代遍历，具体如下：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks; namespace _02DictionaryIterator
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("开始遍历集合");
IteratorDictionary();
Console.ReadKey();
} /// <summary>
/// 遍历Dictionary集合
/// </summary>
private static void IteratorDictionary()
{
Dictionary<string, int> dictionary = new Dictionary<string, int>
{
{"张三", },
{"李四", },
{"王五", },
{"赵六", },
{"田七", }
}; foreach (KeyValuePair<string, int> keyValuePair in dictionary)
{
Console.WriteLine("key:{0}\tvalue:{1}", keyValuePair.Key, keyValuePair.Value);
}
}
}
}
运行结果如下：