static void Main(string[] args)
{
// 1. 默认构造器
//IPAddresses myIPs = new IPAddresses();
//myIPs.Add("Mike1", "191.155.12.1");
//myIPs.Add("Mike2", "192.155.12.1");
//myIPs.Add("Mike3", "193.155.12.1");
//Console.WriteLine("There are " + myIPs.Count + "IP addresses");
//Console.WriteLine("Mike2's ip address: " + myIPs.Item("Mike2"));
//myIPs.Clear();
//Console.WriteLine("There are " + myIPs.Count + "IP addresses");
// 2. 自定义构造器
//for (int i = 0; i < 4; i++)
// Console.WriteLine();
//IPAddresses myIPs = new IPAddresses(@"D:\ips.txt");
//Console.WriteLine("count:" + myIPs.Count);
//Console.WriteLine("Mike2's ip: " + myIPs.Item("Mike2"));
// 3. CopyTo
IPAddresses myIPs = new IPAddresses(@"D:\ips.txt");
Console.WriteLine(myIPs.Count);
DictionaryEntry[] ips = new DictionaryEntry[myIPs.Count];
myIPs.CopyTo(ips, 0);
for (int i = 0; i <= ips.GetUpperBound(0); i++)
{
Console.WriteLine(ips[i].Key);
Console.WriteLine(ips[i].Value);
}
Console.Read();
}
