如何在ini文件中设置Inno设置中的DefaultDirName？

Question

我需要从Windows目录中的ini文件中提取DefaultDirName信息，我该怎么做？

Answer 1

I use following code in [code] section to get string from INI file (in example: [InstallSettings] section, variable name: DefDirName):

[code]
function GetDefDirName(Param: String): String;
begin
  Result := GetIniString('InstallSettings', 'DefDirName', '', 'c:\your_app_dir\file_with_info.ini'));
end;

and, at the very top of script in [Setup] section:

DefaultDirName={code:GetDefDirName}

Answer 2

you can also do.

[Setup]
DefaultDirName={ini:Filename,Section,Key|DefaultValue}