dll单步调试,不能进入
void __stdcall openPort(){ TYbCommDevice *_FYbCommDevice; _FYbCommDevice->PortNo=1; _FYbCommDevice->Baud=6; _FYbCommDevice->Parity=0; _FYbCommDevice->ByteSize=8; _FYbCommDevice->StopBits=0; try { _FYbCommDevice->Active = true; } catch(Exception &e) { ShowMessage("YbCommDevice1: "+e.Message); }}