Delphi7中如何解决unsafe code '@operator'和unsafe type 'Pansichar'
下句:
wallpaperfile:array [1..100] of char;
s:string;
s:='C:\windows\win.ini';
getprivateprofilestring('desktop','wallpaper','',@wallpaperfile,100,pansichar(s));
有以下警告:
[warning]EXA.pas(150):unsafe code '@operator'
[warning]EXA.pas(150):unsafe type 'Pansichar'
D4,5,6都不会出现以上警告,为什么?如何解决?