Help with a script (Sections problem)

Not beeing a programmer - I could need some help with a script (enclosed)
I need to have 1 mandatory section, which is the program and then 2 sections of which only 1 can be choosen.
I have been looking in developer center and tried the section examples there, but I fail.

As it is now you can select and deselect all sections - which is not good, most users will install everything resulting in the correct files will be overwritten.

I hope someone can help and modify the script - I have given up and gone back to marketing where I belong 😉

Thanks in advance for any assistance/modification

Best regards
Lars

1. Put "SectionIn RO" inside the Section.
2. See Examples\one-section.nsi

-Stu

Stu,
Thanks for your swift answer, looked at "one-section" example, however this deals with only 1 section selected, I need 2.. The main program, and then 1 section out of a few.

Wbr
Lars

You use RadioButtons on the two that need only one selection, ommiting your read only section.

-Stu

Hi Stu
I have tried, but I must admit that I cannot implement this. Have you possibility of implementing your ideas into the script I enclosed in the beginning?

I hope this is not too much to ask, I seem to be stuck.

Thanks

Lars

It is very straight forward.

-Stu

Stu,
I have been trying to implement this in the script (enclosed) But now I run into some syntax problems with:

Function: ".onInit"
Error: Function named ".onInit" already exists.
Error in script "C:\Programmer\NSIS\stu.nsi" on line 599 -- aborting creation process

Since this is allready defined in line 56 and when I comment this out another error occurs


Lars

Forgot the attachment

You can't have two Functions with the same name.

-Stu

Thanks...
I use the modernUI, and I can see that the example you gave is classic.
While the classic example compiles OK, I get this error in my script:

!Insertmacro: macro named "StartRadioButtons" not found

Is this related to the modernUI?

Oh.. got it... I forgot to include "sections.nsh"
Thanks Stu

You can convert the code to use Modern UI with minimal changes. If you need help, let us know.

-Stu

Hi Stu..
Looks like it works now, also with the ModernUI. I get a warning:
Install function ".Oninit1" not referenced zeroing code.

But it works.. I enclose it. thanks for your swift assistance.

Lars 😉

You've got this:

Function .onInit1

  !insertmacro MUI_LANGDLL_DISPLAY

FunctionEnd

This code will never be executed.
You need to move its contents to the other .onInit Function and delete this Function.

-Stu

Got it... Works like a charm