en-/disable a page

Hy, i've wrote an installer which has two options:

1) It is the first time, that the programm will be installed

- Page DIRECTORY and Page INSTFILES appear

2) The Program already exists and the installer should do only an update - that means that i don't wanna show the Page DIRECTORY... how can ein realize that??

Maybe with this commands??

PageEx
PageCallBacks

call abort in the pre or show callback for the directory page

Page DIRECTORY skipDirPage
Page INSTFILES

function skipDirPage
#check if it is already installed and maybe call Abort
functionend

Originally posted by Anders
call abort in the pre or show callback for the directory page

Page DIRECTORY skipDirPage
Page INSTFILES

function skipDirPage
#check if it is already installed and maybe call Abort
functionend

thx, but i don't understand what you mean..

ok, here is a part from my script:

!include "MUI.nsh"



  !insertmacro MUI_PAGE_DIRECTORY

  !insertmacro MUI_PAGE_INSTFILES

  !insertmacro MUI_UNPAGE_CONFIRM

  !insertmacro MUI_UNPAGE_INSTFILES

  !insertmacro MUI_LANGUAGE "german"

i've included now this:

!include "MUI.nsh"



  !define MUI_PAGE_CUSTOMFUNCTION_PREfunction

  !define MUI_PAGE_CUSTOMFUNCTION_SHOWfunction

  !define MUI_PAGE_CUSTOMFUNCTION_LEAVEfunction

  

  !insertmacro MUI_PAGE_DIRECTORY

  !insertmacro MUI_PAGE_INSTFILES

  !insertmacro MUI_UNPAGE_CONFIRM

  !insertmacro MUI_UNPAGE_INSTFILES

  !insertmacro MUI_LANGUAGE "german"

but waht can i do now with this stuff??

in which funktion can i say that DIRECTORY-PAGE sould not be shown???

hello? is there somebody who can help me? 🙁

ok, what i need is a possibility to skip an page inside a function... or the possibilitt to call a page inside a function (or not)

..i't very important..

You are missing a space in each custom function line. It should be

  !define MUI_PAGE_CUSTOMFUNCTION_PRE prefunction

  !define MUI_PAGE_CUSTOMFUNCTION_SHOW showfunction

  !define MUI_PAGE_CUSTOMFUNCTION_LEAVE leavefunction