




USBClass.USBDeviceEventArgse)
if(!USBClass.GetUSBDevice(MyDeviceVID,MyDevicePID,
privatevoidUSBPort_USBDeviceAttached(objectsender,
//MyDeviceisconnected
{
}
privatevoidUSBPort_USBDeviceRemoved(objectsender,
{
//MyDeviceisremoved
}
USBClassLibrary是一个用来检测USB设备的C#类库。
if(!MyUSBDeviceConnected)
}
MyUSBDeviceConnected=true;
refUSBDeviceProperties,false))
{
if(USBClass.GetUSBDevice(MyDeviceVID,MyDevicePID,
refUSBDeviceProperties,false))
MyUSBDeviceConnected=false;
USBClass.USBDeviceEventArgse)
}
}
{
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