实例二 升级精灵
...............\1.bmp
...............\2.bmp
...............\3.bmp
...............\demo.cfg
...............\demo.dfm
...............\demo.dpr
...............\demo.res
...............\Project1.exe
...............\Unit1.dfm
...............\Unit1.pas
...............\Update.cfg
...............\Update.dpr
...............\Update.drc
...............\Update.exe
...............\Update.map
...............\Update.res
...............\升级精灵.doc