package main import ( "fmt" "log" "os" "strconv" "strings" registry "github.com/golang/sys/windows/registry" ) func main() { //查詢插入的u盤個數 k, err := registry.OpenKey(registry.LOCAL_MACHINE, `SYSTEM\CurrentControlSet\Services\USBSTOR\Enum`, registry.QUERY_VALUE) if err != nil { log.Fatal(err) } defer k.Close() n, _, err := k.GetIntegerValue("Count") if err != nil { log.Fatal(err) } if n < 1 { fmt.Println("沒有檢測到u盤!") os.Exit(-1) } //查詢u盤序列號 var sn, pvid, vid, pid string information, _, err := k.GetStringValue(strconv.Itoa(0)) strn := strconv.FormatUint(n, 10) //n是uint64類型,先轉成string nInt, _ := strconv.Atoi(strn) //再轉成int類型 if n > 1 { fmt.Printf("\n檢測到多個u盤,按插入順序輸出u盤信息\n\n") } for i := 0; i < nInt; i++ { information, _, err = k.GetStringValue(strconv.Itoa(i)) if err != nil { log.Fatal(err) } sn = strings.Split(information, "\\")[2] pvid = strings.Split(information, "\\")[1] vid = strings.Split(pvid, "&")[0] vid = strings.Split(vid, "_")[1] pid = strings.Split(pvid, "&")[1] pid = strings.Split(pid, "_")[1] fmt.Println("當前u盤sn碼:", sn) fmt.Println("當前u盤vid: ", vid) fmt.Println("當前u盤pid: ", pid) fmt.Println("") } }
20190318更新,此方法不適于慧榮主控的u盤。git