Get MAC address

1. Obtain the MAC address of the client # obtain the MAC address of the client by region
2/** // <summary>
3 // obtain the MAC address of the client
4 /// </summary>
5 /// <returns> </returns>
6 private string GetMac ()
7 {
8 string MAC = "";
9 ManagementClass MC = new ManagementClass ("Win32_NetworkAdapterConfiguration ");
10 ManagementObjectCollection MOC = MC. GetInstances ();
11 foreach (ManagementObject moc in MOC)
12 {
13 if (moc ["IPEnabled"]. ToString () = "True ")
14 {
15 MAC = moc ["MacAddress"]. ToString ();
16}
17}
18 return MAC;
19}
20
21
22 public string GetCustomerMac (string IP) // para IP is the client's IP
23 {
24 if (IP = "127.0.0.1 ")
25 {
26 return GetMac ();
27} // "00-04-61-5C-31-52"; // 00-0F-1F-C6-B2-B3
28 else
29 {
30 string dirResults = "";
31 ProcessStartInfo psi = new ProcessStartInfo ();
32 Process proc = new Process ();
33 psi. FileName = "nbtstat ";
34 psi. RedirectStandardInput = false;
35 psi. RedirectStandardOutput = true;
36 psi. Arguments = "-A" + IP;
37 psi. UseShellExecute = false;
38 proc = Process. Start (psi );
39 dirResults = proc. StandardOutput. ReadToEnd ();
40 proc. WaitForExit ();
41 dirResults = dirResults. Replace ("\ r", ""). Replace ("\ n", ""). Replace ("\ t ","");
42 int I = dirResults. LastIndexOf ("= ");
43 dirResults = dirResults. Substring (I + 2, 17 );
44 If (dirresults. indexof ("Local Connection ")! =-1)
45 {dirresults = "Mac not obtained ";}
46 Return dirresults;
47}
48}
49
50
51
52 # endregion