如何使用Inno Setup清除用户的应用程序数据文件夹？ [英] How to clear user's app data folders with Inno Setup?

问题描述

当我使用Inno Setup卸载程序卸载应用程序时，将保留在用户的AppData文件夹中创建的运行时文件。可以删除它们吗？

When I uninstall my app with my Inno Setup uninstaller, the runtime files created in the user's AppData folder remain. Is it possible to remove them?

推荐答案

您可以创建一个CurUninstallStepChanged例程来执行所需的任何自定义操作，例如删除文件上的

you can create a CurUninstallStepChanged routine to perform any custom action you want, like deleting files on the system during uninstall.

看看这个例子（来自这个问题）：

Take a look at this example (from this question):

procedure CurUninstallStepChanged (CurUninstallStep: TUninstallStep);
var
  mres : integer;
begin
  case CurUninstallStep of
    usPostUninstall:
      begin
        mres := MsgBox('Do you want to delete saved files?', mbConfirmation, MB_YESNO or MB_DEFBUTTON2)
        if mres = IDYES then
          DelTree(ExpandConstant('{userdocs}\MyApp'), True, True, True);
      end;  
  end;
end;

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