Hashtable的使用
Hashtable mylist = new Hashtable();
mylist.Add("1", "100");
mylist.Add("2", "200");
mylist.Add("3", "300");
IDictionaryEnumerator myEnumerator = mylist.GetEnumerator();
while (myEnumerator.MoveNext())
{
res += myEnumerator.Key + ":" + myEnumerator.Value+";";
}