这是采用C#开发的一个USB库，使您可以管理USB设备的连接和分离事件，探测自己的设备。可以运行在Windows XP和Windows7 64位系统下。
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private void USBPort_USBDeviceAttached(objectsender, |
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USBClass.USBDeviceEventArgs e) |
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{ |
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if (!MyUSBDeviceConnected) |
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{ |
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if(USBClass.GetUSBDevice(MyDeviceVID, MyDevicePID, |
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ref USBDeviceProperties, false)) |
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{ |
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//My Device is connected |
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MyUSBDeviceConnected = true; |
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} |
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} |
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} |
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private void USBPort_USBDeviceRemoved(objectsender, |
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USBClass.USBDeviceEventArgs e) |
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{ |
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if(!USBClass.GetUSBDevice(MyDeviceVID, MyDevicePID, |
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ref USBDeviceProperties, false)) |
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{ |
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//My Device is removed |
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MyUSBDeviceConnected = false; |
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} |
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} |