DeviceIoControl弹出U盘时，驱动盘中有错误卷

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最新推荐文章于 2024-03-13 16:46:12 发布

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DeviceIoControl(handle, FSCTL_LOCK_VOLUME, IntPtr.Zero, 0, IntPtr.Zero, 0, out byteReturned, IntPtr.Zero);
DeviceIoControl(handle, FSCTL_DISMOUNT_VOLUME, IntPtr.Zero, 0, IntPtr.Zero, 0, out byteReturned, IntPtr.Zero);
DeviceIoControl(handle, IOCTL_STORAGE_MEDIA_REMOVAL, IntPtr.Zero, 1, IntPtr.Zero, 0, out byteReturned, IntPtr.Zero);

DeviceIoControl(handle, IOCTL_STORAGE_EJECT_MEDIA, IntPtr.Zero, 0, IntPtr.Zero, 0, out byteReturned, IntPtr.Zero);