Is the [Run] section pre-designed for the CurStepChanged event for step ssPostInstall?

Question

In my code, I use a section [Run]as well as an event handler CurStepChangedthat does some things when an event occurs ssPostInstall. In a pseudo script, something like this:

[Run]
Filename: "{app}\FileToRun.exe"; Parameters: "/x"

[Code]
procedure CurStepChanged(CurStep: TSetupStep);
begin
  if CurStep = ssPostInstall then 
  begin
    // do some stuff
  end;
end;

My question is which one is being treated as the first. Is a section developed [Run]before the event CurStepChangedfor the step ssPostInstall?

From what I have observed, it seems that the section is being [Run]processed as the first.

Answer 1

It's right. Records are [Run]processed before CurStepChangedfor the stage ssPostInstall. It can be read in piece of code(my comments):

ProcessRunEntries; // <- this processes the [Run] section entries

if RmDoRestart and
   (InitRestartApplications or
    ((shRestartApplications in SetupHeader.Options) and not InitNoRestartApplications)) then
  RestartApplications;

SetStep(ssPostInstall, True); // <- and this triggers the CurStepChanged event