View Single Post
Old 25th April 2016, 22:06   #2
Anders
Moderator
 
Anders's Avatar
 
Join Date: Jun 2002
Location: ${NSISDIR}
Posts: 5,321
Set $InstDir with InstallDirRegKey if the app has a registry entry you can use, probably InstallLocation or UninstallString in the Uninstall key.

A directory page with app detection forced by http://nsis.sourceforge.net/Reference/.onVerifyInstDir

To install files you use the SetOutPath and File instructions. Use the RequestExecutionLevel attribute to control UAC...

IntOp $PostCount $PostCount + 1
Anders is offline   Reply With Quote