HQY

# C# 修改注册表禁用U盘

hqy 发表于2026-04-08 16:57:42 浏览9 评论0

# C# 修改注册表禁用U盘

代码

private void LockUsb(){    try    {        if (OperatingSystem.IsWindows())        {            RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SYSTEM\\CurrentControlSet\\Services\\USBSTOR", true);            if (key != null)            {                key.SetValue("Start", 4);            }        }    }    catch (Exception ex)    {        Console.WriteLine($"lock usb {ex}");    }}private void UnLockUsb(){    try    {        if (OperatingSystem.IsWindows())        {            RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SYSTEM\\CurrentControlSet\\Services\\USBSTOR", true);            if (key != null)            {                key.SetValue("Start", 3);            }        }    }    catch (Exception ex)    {        Console.WriteLine($"unlock usb {ex}");    }}

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