public void DoWork(List <IAppliance> appliances)
{
appliances.ForEach(a =>
{
if (a.GetType().Name.Equals("AirConditioner"))
{
IAirConditioner aac = (IAirConditioner)a;
aac.On();
aac.ChangeWeakAirvolume();
}
if (a.GetType().Name.Equals("AirPurifier"))
{
IAirPurifier aap = (IAirPurifier)a;
aap.On();
aap.ChangeWeakPurifier();
}
if (a.GetType().Name.Equals("Dehumidifier"))
{
IDehumidifier ad = (IDehumidifier)a;
ad.On();
ad.ChangeWeakDehumidifier();
}
if (a.GetType().Name.Equals("Sound"))
{
ISound @as = (ISound)a;
@as.On();
@as.ChangeCDNumber("jojo4-op4");
}
if (a.GetType().Name.Equals("Television"))
{
ITelevision atv = (ITelevision)a;
atv.On();
atv.ChangeTVNumber(100);
}
});
}