Visual Basic _ GreenCar

Based on the classes developed in the exercises of chapter 4, develop a GreenCar that uses Car as a parent. a. GreenCar will suppress the parent's GasLow event so that objects based on GreenCar will not be able to respond to the GasLow as is Instead, when GasLow fires, GreenCar will raise its own GasLow - you may use a different name - but only if the gas is at 2 or less gallons. We will do more with GreenCar once we cover the next chapter. b. On the client side, divide the form into two areas, on for Car and another for GreenCar. Make sure each area has the needed controls to enter each car's data, with two sets of buttons to Drive, and Pump Gas. However, since both sets of Drive and Pump Gas buttons will do same action; handle these events in one handler per button. For example handle Car and GreenCar's Drive click events in one handler, and do the same for the Pump Gas buttons. This will require you check which button was clicked so that you know which object to work on. =========================================================================================== I have Car file which i worked on previous chapter.....anyone help?