




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