c##region #endregion折叠代码

#region 折叠代码 此处可以加注释

/*

//Hashtable ht = new Hashtable();

Dictionary<string, string> ht = new Dictionary<string, string>();

ht.Add("a", "a1");

ht.Add("b", "b1");

ht.Add("c", "c1");

// 遍历HashTable

//ArrayList akey = new ArrayList(ht.Keys);

//foreach (string key in akey)

foreach (string key in ht.Keys)

{

Console.WriteLine("{0},{1}", key, ht[key]);

}

//foreach (DictionaryEntry de in ht) {

// Console.WriteLine("{0},{1}", de.Key, de.Value);

//}

IDictionaryEnumerator en = ht.GetEnumerator();

while (en.MoveNext()) {

string strKey = en.Key.ToString();

Console.WriteLine(strKey);

string strValue = en.Value.ToString();

Console.WriteLine(strValue);

}

foreach (var obj in ht) {

Console.WriteLine("{0},{1}", obj.Key, obj.Value);

}

Console.ReadKey();

*/

#endregion