Delphi: Delphi use the FileExists function to check whether a file exists, with a demo program source code, because only focus on functional demo, so there are many programs need improvement, Path text box needs to hand power input, there is time to improve yourself.

Code\delphi\pudn\upandload\DATA\Delphi_825454\Delphi_825454\DelphiChart\readme.txt
....\......\....\.........\....\.............\.............\rd.txt
....\......\....\.........\....\.............\.............\DelphiChart\gc6.cfg
....\......\....\.........\....\.............\.............\...........\dy6.dcu
....\......\....\.........\....\.............\.............\...........\dy6.ddp
....\......\....\.........\....\.............\.............\...........\dy6.dfm
....\......\....\.........\....\.............\.............\...........\gc6.dof
....\......\....\.........\....\.............\.............\...........\gc6.dpr
....\......\....\.........\....\.............\.............\...........\gc6.dsk
....\......\....\.........\....\.............\.............\...........\dy6.pas
....\......\....\.........\....\.............\.............\...........\gc6.res
....\......\....\.........\....\.............\.............\...........\database\mrxt.sql
....\......\....\.........\....\.............\.............\...........\database
....\......\....\.........\....\.............\.............\DelphiChart

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