You're going to have to run in both sequences for it to have an effect during the UI sequence. Also, keep in mind that only properties that are both public and marked with the Secure attribute will cross over to/from UI and Exec. Probably, you want to mark the CustomAction with firstSequence so it only runs in the first of UI or Exec that runs it.
-- John Merryweather Cooper Build & Install Engineer -- ESA Jack Henry & Associates, Inc.(r) Shawnee Mission, KS 66227 Office: 913-341-3434 x791011 jocoo...@jackhenry.com www.jackhenry.com -----Original Message----- From: Ralph [mailto:ralph.gu...@racelogic.co.uk] Sent: Thursday, September 12, 2013 11:21 AM To: wix-users@lists.sourceforge.net Subject: Re: [WiX-users] Custom Action, feature condition and silent install It is product.wxs file. The feature should not be displayed in the UI if the version of the third party application is equal or greater than 5. If the version is older than 5 or the third party application is not installed, the feature should appear in the UI (and be installed by default in silent mode). Everything works reliably when the UI is enabled and the custom action is in InstallUISequence. Moving the custom action to InstallExecuteSequence prevents it from being run at all. Product.wxs file contains: The custom action: -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Custom-Action-feature-condition-and-silent-install-tp7588916p7588929.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ How ServiceNow helps IT people transform IT departments: 1. Consolidate legacy IT systems to a single system of record for IT 2. Standardize and globalize service processes across IT 3. Implement zero-touch automation to replace manual, redundant tasks http://pubads.g.doubleclick.net/gampad/clk?id=51271111&iu=/4140/ostg.clktrk _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users NOTICE: This electronic mail message and any files transmitted with it are intended exclusively for the individual or entity to which it is addressed. The message, together with any attachment, may contain confidential and/or privileged information. Any unauthorized review, use, printing, saving, copying, disclosure or distribution is strictly prohibited. If you have received this message in error, please immediately advise the sender by reply email and delete all copies. ------------------------------------------------------------------------------ How ServiceNow helps IT people transform IT departments: 1. Consolidate legacy IT systems to a single system of record for IT 2. Standardize and globalize service processes across IT 3. Implement zero-touch automation to replace manual, redundant tasks http://pubads.g.doubleclick.net/gampad/clk?id=51271111&iu=/4140/ostg.clktrk _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users
