87
4
vB.nEt
4.1 Graphical User Interface
In business computer applications such as order processing, payroll program, and bill-
ing, the users of computer programs require customized applications to accommodate
the needs of the business processes in the organization as well as the individuals’ pref-
erences. One of the important aspects in business computer applications is the design
of the graphical user interface (GUI).
A GUI allows the user to click on boxes for entering text, to click on buttons to
initiate a process, and so forth. By using a GUI, the user can better control the execu-
tion of the computer application program. Figure4.1 shows an example of an online
price quote GUI. e GUI allows the user to interact with the system to receive ...