propertyGet3ID :: DISPID -> [VarIn] -> ArgOut a1 -> ArgOut a2 -> ArgOut a3 -> IDispatch d -> IO (a1,a2,a3)
propertyGet3ID dispid argsin (varin1,argres1) (varin2,argres2) (varin3,argres3) obj
      = do p <- obj # invokePropertyGet dispid argsin [varin1,varin2,varin3]
           unmarshallVariants3 argres1 argres2 argres3 p
propertyGet3ID :: DISPID -> [VarIn] -> ArgOut a1 -> ArgOut a2 -> ArgOut a3 -> IDispatch d -> IO (a1,a2,a3)
propertyGet3ID dispid argsin (varin1,argres1) (varin2,argres2) (varin3,argres3) obj
      = do p <- obj # invokePropertyGet dispid argsin [varin1,varin2,varin3]
           unmarshallVariants3 argres1 argres2 argres3 p
propertyGet3ID dispid argsin (varin1,argres1) (varin2,argres2) (varin3,argres3) obj
      = do p <- obj # invokePropertyGet dispid argsin [varin1,varin2,varin3]
           unmarshallVariants3 argres1 argres2 argres3 p