Question

我设法得到了我的静态IP地址和其他一些mac地址。

使用此代码：

IPAddress[] addr = Dns.GetHostEntry( Dns.GetHostName() ).AddressList;
string dynamicip = addr[addr.Length - 3].ToString();

任何想法如何获得动态公共地址，如网站whatismyip.com上的那个？

Answer 1

whatismyip.com为此目的设置了api（某种）设置here。你可以用

public static IPAddress GetExternalIP()
{
        string url = "http://www.whatismyip.com/automation/n09230945.asp";
        WebClient webClient = new WebClient();
        string response = utf8.GetString(webClient .DownloadData(whatIsMyIp));
        IPAddress ip = IPAddress.Parse(response);
        return ip;   
}

Answer 2

对于IP地址，您可以使用HttpContext.Current.Request.UserHostAddress;

for windows form check How to detect static ip using win app in c#

brgds

Answer 3

我认为这可能是你问的问题：How to get the IP address of the server on which my C# application is running on?

获取计算机的动态公共IP地址

3 个答案: