Question

所以，我正在使用AutoHotKey使用here中的脚本安全地删除我的USB设备。与单击任务栏中的项目相比，唯一的缺点是后者显示一条消息，或者像“你现在可以安全地删除你的设备”或“你的设备正忙，现在无法弹出”，而AHK脚本确实如此不

问题是：在通过AHK弹出时是否可能/如何显示此类消息？或者，分解任务，如何a）检查驱动器是否已成功卸载并且b）显示相应的消息？

（我知道，在帖子1中提问是合适的，但我在那里注册有问题，有些过滤器不允许使用我的邮件/ IP注册，不记得确切）

Answer 1

在帖子中说：

<强>的ErrorLevel ：
-1无效的驱动器号 -2既不是CD / DVD驱动器，也不是USB大容量存储设备 -3弹出失败。将A_LastError（范围1 - 13）引用到identify the reason。最常见的是A_LastError = 6，即为 PNP_VetoOutstandingOpen 请求的操作因未完成的打开句柄而被拒绝。

所以我想说，这应该做的工作：

USB_ERROR_LIST := [ "The specified operation was rejected for an unknown reason."
                  , "The device does not support the specified PnP operation."
                  , "The specified operation cannot be completed because of a pending close operation."
                  , "A Microsoft Win32 application vetoed the specified operation."
                  , "A Win32 service vetoed the specified operation."
                  , "The requested operation was rejected because of outstanding open handles."
                  , "The device supports the specified operation, but the device rejected the operation."
                  , "The driver supports the specified operation, but the driver rejected the operation."
                  , "The device does not support the specified operation."
                  , "There is insufficient power to perform the requested operation."
                  , "The device cannot be disabled."
                  , "The driver does not support the specified PnP operation."
                  , "The caller has insufficient privileges to complete the operation." ]

#vk4A::
    Eject( "D:" )
    If (ErrorLevel = -1)
        MsgBox, Invalid drive letter.
    Else If (ErrorLevel = -2)
        MsgBox, Neither a CD/DVD drive, nor a USB Mass Storage device.
    Else If (ErrorLevel = -3) {
        MsgBox, % "Eject failed:`n" USB_ERROR_LIST[A_LastError]
    } Else {
        MsgBox, The USB device can now be safely removed from the computer.
    }
Return

是否可以使AutoHotKey在（成功）卸载USB设备时显示消息？

1 个答案: