delphi – 在Inno设置中获取函数的返回值

[Registry]
Root: HKLM; Subkey: SOFTWARE\MyAppName; ValueType: string; ValueName: date; ValueData: **{code:DateTime}**; Flags: createvalueifdoesntexist; Tasks: ; Languages: 
[Code]
function DateTime() : String;
begin
  result := GetDateTimeString('dd/mm/yyyy hh:nn:ss','-',':');
end;