参照hychieftain(不同)所言:
要用API函数,System.IO类库没有对USB的函数,详细看http://www.dotnet247.com/247reference/msgs/29/146031.aspx
http://msdn.microsoft.com/msdnmag/issues/02/10/NETSerialComm/default.aspxhttp://www.usb.org/
http://www.microsoft.com/hwdev/bus/USB/
http://www.lvr.com/usb.htm
http://www.beyondlogic.org