private void ExecuteCommands(List <Command> c)
{
Port p = Port.CreateLPT(Port.LPTRegister.control);
p.ChangeDiodState(true, 0);
for (int i = 0; i < c.Count; i++)
{
p.ChangeDiodState(c[i].enable, c[i].latency);
}
p.ChangeDiodState(true, 0);
}