零投资赚钱项目的

零投资赚钱项目的 二三线城市赚钱机会{ } if(!MyUSBDeviceConnected) refUSBDeviceProperties,false)) if(!USBClass.GetUSBDevice(MyDeviceVID,MyDevicePID, { //MyDeviceisremoved { USBClass.USB...

{

}

if(!MyUSBDeviceConnected)

refUSBDeviceProperties,false))

if(!USBClass.GetUSBDevice(MyDeviceVID,MyDevicePID,

{

//MyDeviceisremoved

{

USBClass.USBDeviceEventArgse)

USBClass.USBDeviceEventArgse)

privatevoidUSBPort_USBDeviceRemoved(objectsender,

USBClassLibrary是一个用来检测USB设备的C#类库。

{今天足球赛事

}

}

refUSBDeviceProperties,false))

}

}

 //MyDeviceisconnected

if(USBClass.GetUSBDevice(MyDeviceVID,MyDevicePID,

MyUSBDeviceConnected=true;

privatevoidUSBPort_USBDeviceAttached(objectsender,

{

MyUSBDeviceConnected=false;