①
1 private void GetIP()
2 {
3 string hostName = Dns.GetHostName();//本机名
4 //System.Net.IPAddress[] addressList = Dns.GetHostByName(hostName).AddressList;//会正告GetHostByName()已过期，我运行时且只返回了一个IPv4的地点
5 System.Net.IPAddress[] addressList = Dns.GetHostAddresses(hostName);//会返回一切地点，包含IPv4和IPv6
6 foreach (IPAddress ip in addressList)
7 {
8 listBox1.Items.Add(ip.ToString());
9 }
10 }
②运用IPHostEntry猎取本机局域网地点
1 static string GetLocalIp()
2 {
3 string hostname = Dns.GetHostName();//获得本机名
4 //IPHostEntry localhost = Dns.GetHostByName(hostname);//要领已过期，只获得IPv4的地点
5 <SPAN style="WHITE-SPACE: pre"> </SPAN> IPHostEntry localhost = Dns.GetHostEntry(hostname);
6 IPAddress localaddr = localhost.AddressList[0];
7 return localaddr.ToString();
8 }
③猎取本机网络ip地点
要领时经由过程向网站向一些供应IP查询的网站发送webrequest，然后剖析返回的数据流
1 string strUrl = "供应IP查询的网站的链接";
2 Uri uri = new Uri(strUrl);
3 WebRequest webreq = WebRequest.Create(uri);
4 Stream s = webreq .GetResponse().GetResponseStream();
5 StreamReader sr = new StreamReader(s, Encoding.Default);
6 string all = sr.ReadToEnd();
7 int i = all.IndexOf("[") + 1;
8 //剖析字符串获得IP 9 return ip;
10 /* 11 我用的是http://www.ki4.cn/
12 (这类链接很轻易找的，百度“IP”获得一些网站，剖析一下网站的链接就可以获得)
13 返回的数据是：
14 <p class="well"><p>当前 IP：<code>0.0.0.0</code> 来自：XX省XX市 电信</p><p>GeoIP: Beijing, China</p></p>
15 剖析这段就行
16 */
④//因为用到了ManagementClass、ManagementObjectCollection；必需增加援用System.Management.dll及using System.Management;
1 private void GetIP2()
2 {
3 string stringMAC = "";
4 string stringIP = "";
5 ManagementClass managementClass = new ManagementClass("Win32_NetworkAdapterConfiguration");
6 ManagementObjectCollection managementObjectCollection = managementClass.GetInstances();
7 foreach(ManagementObject managementObject in managementObjectCollection)
8 {
9 if ((bool)managementObject["IPEnabled"] == true)
10 {
11 stringMAC += managementObject["MACAddress"].ToString();
12 string[] IPAddresses = (string[])managementObject["IPAddress"];
13 if (IPAddresses.Length > 0)
14 {
15 stringIP = IPAddresses[0];
16 }
17 }
18 }
19 txtMAC.Text = stringMAC.ToString();
20 txtIP.Text = stringIP.ToString();
21 }
⑤挪用一个网站供应的Web效劳来查询IP网址
弄了好半天，然则没学会怎样挪用Web Service，根据搜到的页面做也不可，遂先摒弃吧.....毕竟还未接触到WebService，改天把WebService搞定再来肯定就轻易了（留待今后完美吧）
⑥经由过程猎取CMD里ipconfig敕令的效果来获得IP
1 private void GetIP6()
2 {
3 Process cmd = new Process();
4 cmd.StartInfo.FileName = "ipconfig.exe";//设置顺序名 5 cmd.StartInfo.Arguments = "/all"; //参数
6 //重定向规范输出 7 cmd.StartInfo.RedirectStandardOutput = true;
8 cmd.StartInfo.RedirectStandardInput = true;
9 cmd.StartInfo.UseShellExecute = false;
10 cmd.StartInfo.CreateNoWindow = true;//不显现窗口（控制台顺序是黑屏）
11 //cmd.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;//临时不明白什么意思 12 /* 13 网络一下 未雨绸缪
14 关于:ProcessWindowStyle.Hidden隐蔽后怎样再显现？
15 hwndWin32Host = Win32Native.FindWindow(null, win32Exinfo.windowsName);
16 Win32Native.ShowWindow(hwndWin32Host, 1); //先FindWindow找到窗口后再ShowWindow
17 */ 18 cmd.Start();
19 string info = cmd.StandardOutput.ReadToEnd();
20 cmd.WaitForExit();
21 cmd.Close();
22 textBox1.AppendText(info);
23 }
⑦NetworkInformation
1 private void GetIP5()
2 {
3 //须要的定名空间
4 //using System.Net.NetworkInformation;
5 //using System.Net.Sockets; 6 string str = "";
7 NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces();
8 int i = 0;
9 foreach (NetworkInterface adapter in adapters)
10 {
11 12 IPInterfaceProperties adapterProperties = adapter.GetIPProperties();
13 UnicastIPAddressInformationCollection allAddress =
14 adapterProperties.UnicastAddresses;
15 if (allAddress.Count > 0)
16 {
17 str += "interface " + i + "description:\n\t " + adapter.Description + "\n ";
18 i++;
19 foreach (UnicastIPAddressInformation addr in allAddress)
20 {
21 if (addr.Address.AddressFamily == AddressFamily.InterNetworkV6)
22 {
23 ipListComb.Items.Add(addr.Address);
24 }
25 if (addr.Address.AddressFamily == AddressFamily.InterNetwork)
26 {
27 comboBox1.Items.Add(addr.Address);
28 }
29 30 }
31 }
32 }
33 MessageBox.Show(str);
34 }
以上就是C#猎取本机IP搜集整理7种要领的示例代码分享的细致内容，更多请关注ki4网别的相干文章！
