This chapter was focused on maintaining the information of the master product that our vendor deals with. The maintenance of the master product's information includes displaying, adding, deleting, and modifying the information and hence, the task was divided into four modules. We developed the first two modules in the previous chapter. We learned how to develop the third and the fourth modules in this chapter. The third module explained how to connect the master product's menu to the RootViewController class (that displays the first View when an application is launched), so that the information of the master product(s) available for sale can be entered. The fourth and the final module displayed the information of the selected master product and allowed us to modify its information including its name, quantity, price, and image.
In the next chapter, which is the last chapter of our book, we will learn how to apply the Search Facility to the Products and will learn how to update the...
