问题
I need to detect when a new drive is plugged into a Windows system through a USB port, firewire port, etc. I am aware of the WM_DEVICECHANGE message, but this requires a window to be open in order to use it. Is there a way to create a background process in C# that detects when new drives are plugged in?
Background info: I am wanting to write this app to remove a worm from company removable drives. Regular antivirus software is failing to removing it. We have a script that will remove the worm, but it must be run manually, which is not good enough to contain the outbreak.
回答1:
A windows service should do the trick
Try reworking the CodeProject DriveDetector as a service and you should have what you need
回答2:
You will need to subscribe to RegisterDeviceNotification, and bind it to a service status handle. See also http://social.msdn.microsoft.com/Forums/en-US/netfxbcl/thread/9ae4478a-1133-44ba-8a1c-3e4be3856e37.
I'm not quite sure how to implement this, has been a long time ago.
回答3:
This blogpost show how to handle system events, https://web.archive.org/web/1/http://blogs.techrepublic%2ecom%2ecom/howdoi/?p=135 maybe you can use it for the event that you want to handle
回答4:
You may create a hidden window or run a service as it should work with a window handle or a service status handle.
来源：https://stackoverflow.com/questions/1783657/get-notification-when-a-new-drive-is-connected-via-usb-or-other-means-c