C # read computer plugged into USB history

Using system;using system.collections.generic;using system.componentmodel;using system.data;using System.Drawing;  Using system.text;using system.windows.forms;using microsoft.win32;namespace usbforensic1{public partial class Form1:        Form {public Form1 () {InitializeComponent ();                        } private void Button1_Click (object sender, EventArgs e) {RegistryKey usbconnkey;            Usbconnkey = Registry.LocalMachine.OpenSubKey (@ "System\currentcontrolset\enum\usbstor", false); foreach (String sub1 in Usbconnkey.getsubkeynames ()) {RegistryKey Sub1key = USBCONNKEY.OPENSUBK                EY (Sub1, false); foreach (String sub2 in Sub1key. Getsubkeynames ()) {try {RegistryKey Sub2key = Sub1key.                        OpenSubKey (Sub2, false); if (Sub2key. GetValue ("Service", "").  Equals ("Disk")) {                          String Path = "Usbstor" + "\ \" + sub1 + "\ \" + sub2; String Name = (string) Sub2key.                            GetValue ("FriendlyName", "" ");                            Richtextbox1.appendtext ("USB name" + name + "\ r \ n");                            Richtextbox1.appendtext ("UID Tag" + sub2 + "\ r \ n");                        Richtextbox1.appendtext ("path information" + Path + "\r\n\r\n"); }} catch (Exception msg) {Messagebox.sho W (Msg.                    Message); }                }            }        }    }}

　　

C # read computer plugged into USB history