I had been writing an MIS database program which involves customer information entry, deletion, search...etc. Now, i am told to re-arrange this program by using object-oriented logic. With that in mind i determined some objects. But the objects i chose are barely the tables i have. i am not sure about this to be correct. I need some examples of object-oriented programs in Delphi and advice on how to implement this situation in object-oriented manner. First i said there is a manager which manages works around, a screen object which would write on screen, an I/O object which will do the I/O works (read/write database) but... that doesn't make sense! Delphi already have objects for screen TScreen, TForm and for databases TQuery, TTable. Why do i write these objects again? I need some examples in Delphi written with object-oriented logic.
Any help is appreciated.