如何检测USB驱动器已插入? [英] How to detect a USB drive has been plugged in?
问题描述
我想建立检测是否一个USB(或两个或更多个)中都插入一个节目
(和所有内容复制到任何文件夹在硬盘上)
I want to build a program that detects if a usb (or two or more) are plugged in (and copy all contents to any folder on a hard disk)
任何想法?我有这个,
using System.Runtime.InteropServices;
但它不是简单的方法(我认为)。我想要的东西容易。
But it is not the easy way (that I believe). I want something easy.
我还有一个想法(如果(文件夹中),然后复制)的东西 - 但也有可能是一个问题了,并且我希望有一个好的解决方案。
I have another idea (if (folder exist) then copy) something -- but there may be a problem with that, and I want a good solution.
有也可以是称为的SerialPort工具;我可以用它?如果是这样,我怎么使用它?
There may also be a tool called SerialPort; can I use it? If so, how do I use it?
推荐答案
这是很容易检查移动设备,但它不保证它是一个USB设备:
It is easy to check for removable devices, however it doesn't guaranty that it is an USB device:
var drives = DriveInfo.GetDrives()
.Where(drive => drive.IsReady && drive.DriveType == DriveType.Removable);
这将返回当前访问的所有移动设备的列表。更多信息:
This will return a list of all removable devices that are currently accessible. More information:
- 的
DriveInfo
类(MSDN文档) - 的
的DriveType
枚举(MSDN文档)
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