It is done in the default InstallDirDlg and support code. Take a look at that code in the Wix source. That pattern can be used to chain-in whatever custom actions you need for validation. It's kludgy, but that is dictated by the way the Windows Installer Service implement UI elements.
-- John Merryweather Cooper Senior Software Engineer | Enterprise Service Applications | Continuing Development Jack Henry & Associates, Inc.® | Lenexa, KS 66214 | Ext: 431050 |jocoo...@jackhenry.com -----Original Message----- From: Brian Enderle [mailto:bria...@gmail.com] Sent: Wednesday, October 22, 2014 8:18 AM To: WiX Users Subject: [WiX-users] Return to Dialog Screen on Custom Action Error I have a Custom Action that checks that a directory path entered by the user is valid. I would like to return to the setup screen which contains the 'Directory Path' edit box if the path is invalid (ActionResult.Failure). Can this be done? Brian If you can't explain it simply, you don't understand it well enough. - Albert Einstein ------------------------------------------------------------------------------ Comprehensive Server Monitoring with Site24x7. Monitor 10 servers for $9/Month. Get alerted through email, SMS, voice calls or mobile push notifications. Take corrective actions from your mobile device. http://p.sf.net/sfu/Zoho _______________________________________________ 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. ------------------------------------------------------------------------------ Comprehensive Server Monitoring with Site24x7. Monitor 10 servers for $9/Month. Get alerted through email, SMS, voice calls or mobile push notifications. Take corrective actions from your mobile device. http://p.sf.net/sfu/Zoho _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users