




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