30 min
Design a suitable user interface
using this windows form.
For D1 you must name all
the GUI controls, e.g. "closeButton",
and those names match your GUI, Use Case Diagram and code.
Make sure it has your name clearly showing in the title
bar of the form.
Put some sample data into the list boxes, and create
two csv text files, one with names in it, and one
with marks in it.