Databases
StackOverflow2013
Postsdbo
POHow do I capture the results of a YESNOCANCEL MessageBox without gotos/labels in NSIS installer scripting?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHow do I capture the results of a YESNOCANCEL MessageBox without gotos/labels in NSIS installer scripting?
    primarykey
    data
    text
    <p>I would like to know how to use a YESNOCANCEL MessageBox in conjunction with IF logic from LogicLib.nsh in NSIS installer scripting to avoid having to use labels and gotos.</p> <p>Is there any way to capture the result of a MessageBox in a variable of some kind?</p> <p>Also, I know there are better things than NSIS out there, but using something else isn't a possibility at this point. =(</p> <p>Note the <code>{WHAT GOES HERE??}</code> in the below code. If this was just an If...Else... it would work fine.</p> <p>Thanks for the help</p> <pre><code>${If} ${Cmd} `MessageBox MB_YESNOCANCEL|MB_ICONEXCLAMATION "PROGRAM X is already installed. Click YES to remove the installed version found in C:\Program Files(x86). Click NO to skip uninstall and choose a different install location (not recommended) or CANCEL to terminate the installer." IDYES` MessageBox MB_OK "Yes was clicked" ${ElseIf} {WHAT GOES HERE??} MessageBox MB_OK "No was clicked" ${Else} MessageBox MB_OK "Cancel was clicked" ${EndIf} </code></pre> <p><strong>Update</strong>: I also found this example, but I am not sure what <code>${||}</code> does or how it might help me.</p> <pre><code> ; ifcmd..||..| and if/unless cmd StrCpy $R2 "" ${IfCmd} MessageBox MB_YESNO "Please click Yes" IDYES ${||} StrCpy $R2 $R2A ${|} ${Unless} ${Cmd} `MessageBox MB_YESNO|MB_DEFBUTTON2 "Please click No" IDYES` StrCpy $R2 $R2B ${EndUnless} ${If} $R2 == "AB" DetailPrint "PASSED IfCmd/If Cmd test" ${Else} DetailPrint "FAILED IfCmd/If Cmd test" ${EndIf} </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USgideon
    1. USBrandon
    plurals
    1. This table or related slice is empty.
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POHow do I capture the results of a YESNOCANCEL MessageBox without gotos/labels in NSIS installer scripting?
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POHow do I capture the results of a YESNOCANCEL MessageBox without gotos/labels in NSIS installer scripting?
      1. USgideon
      1. VTFavorite
    3. VO
      singulars
      1. POHow do I capture the results of a YESNOCANCEL MessageBox without gotos/labels in NSIS installer scripting?
      1. This table or related slice is empty.
      1. VTUpMod
    1. CO+1 Good Question. Btw, Do you know how to normally use a label with the MessageBox? You know thats possible right, and it maybe your only option?
      singulars
      1. POHow do I capture the results of a YESNOCANCEL MessageBox without gotos/labels in NSIS installer scripting?
      1. USgideon
    2. COYup! That is what I am trying to avoid if at all possible.
      singulars
      1. POHow do I capture the results of a YESNOCANCEL MessageBox without gotos/labels in NSIS installer scripting?
      1. USBrandon
    3. COyou can just edit/update your question. Delete your comment, click `edit` on your question and add your code in there.
      singulars
      1. POHow do I capture the results of a YESNOCANCEL MessageBox without gotos/labels in NSIS installer scripting?
      1. USgideon
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload