According to Richard, the conditions employed by the dialogs don't recognize changes to the properties unless you "set" the property to the new value of that property. Based on that, I suggest the following:
<Publish Property="DATA_VALID" Value="2"/> <Publish Event="SpawnWaitDialog" Value="ValidatingDialog"><![CDATA[DATA_VALID <> 2]]></Publish> <Publish Event="DoAction" Value="ValidateDataImmediate"/> <Publish Property="DATA_VALID" Value="[DATA_VALID]"/> <Publish Event="SpawnDialog" Value="ValidationFailed"><![CDATA[DATA_VALID = 0]]></Publish> <Publish Event="NewDialog" Value="[DataDlg_Next]"><![CDATA[DATA_VALID = 1]]></Publish> His blog is http://legalizeadulthood.wordpress.com/2009/10/23/ui-custom-action-guideline s/ and the section of interest is where he mentions the "workaround". -----Original Message----- From: Tom Crozier [mailto:tcroz...@rackwise.com] Sent: Friday, October 30, 2009 4:59 PM To: General discussion for Windows Installer XML toolset. Subject: Re: [WiX-users] UI Display question Anyone have any idea on how to get SpawnWaitDialog to work? I have tried various ways without success. (Calling the custom action as check and asyncWait) Setting various options on the dialog SystemModal, Modeless, KeepModeless as well. Calling DoAction before SpawnWaitDialog as well as after. >From what I can tell if I run the custom action synchronously Calling the CA first then calling SpawnWaitDialog the custom action does not run until after I manually close the dialog. If I run the custom action first then the dialog never displays. If I run the custom action asynchronously Calling the CA first then calling SpawnWaitDialog the custom action does not run until after I manually close the dialog. If I run the custom action first then the dialog I have to manually close the dialog. I am running out of ideas. -----Original Message----- From: Tom Crozier [mailto:tcroz...@rackwise.com] Sent: Friday, October 30, 2009 9:36 AM To: General discussion for Windows Installer XML toolset. Subject: Re: [WiX-users] UI Display question Thanks for the reply Bob, but I have tried using the SpawnWaitDialog control without success. What am I missing? I have attempted the following: I set the initial value of a property that my DTF custom action sets (it sets the property to either 1 or 0). Call the SpawnWaitDialog (The dialog just has a Text control to display Validating - Please wait...) Then call the custom action Display a failed dialog if not successful Otherwise go on to the next screen Code: Inside my Next Button control I do the following: <Publish Property="DATA_VALID" Value="2">1</Publish> <Publish Event="SpawnWaitDialog" Value="ValidatingDialog"><![CDATA[DATA_VALID <> 2]]></Publish> <Publish Event="DoAction" Value="ValidateDataImmediate">1</Publish> <Publish Event="SpawnDialog" Value="ValidationFailed"><![CDATA[DATA_VALID = 0]]></Publish> <Publish Event="NewDialog" Value="[DataDlg_Next]"><![CDATA[DATA_VALID = 1]]></Publish> Results: The Validating dialog is displayed forever. - I added a button on the validation dialog to publish "EndDialog" and when I press it, the dialog goes away and starts running the custom action. So the action is not getting run while the dialog is up. - If I add the Modeless="yes" and KeepModeless="yes" properties on the validating dialog it pops up and goes away immediately. Other combinations of attributes do not see to make a difference. - I attempted to move the DoAction to invoke the custom action inside of the validating dialog. But adding a publish event under a Text control does not seem to get invoked when the dialog is displayed. Thanks for your help - Tom -----Original Message----- From: Bob Arnson [mailto:b...@joyofsetup.com] Sent: Thursday, October 29, 2009 7:52 PM To: General discussion for Windows Installer XML toolset. Subject: Re: [WiX-users] UI Display question Tom Crozier wrote: > In my installer I validate data on a dialog by performing a DoAction event (calling a custom action) on a next button press. It can take a minute or more to validate so I need to either display a popup dialog saying "Validating - Please wait..." or display the text on top of the current dialog. Then when the action finishes remove the dialog or text and proceed to the next dialog. > Use a SpawnWaitDialog control event before your CA. -- sig://boB http://joyofsetup.com/ ---------------------------------------------------------------------------- -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.423 / Virus Database: 270.14.24/2449 - Release Date: 10/29/09 07:38:00 ---------------------------------------------------------------------------- -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.423 / Virus Database: 270.14.24/2449 - Release Date: 10/30/09 07:52:00 ---------------------------------------------------------------------------- -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users