Your comment got stripped for me, had to look online. Anyhow, why can't you add another?
<CustomAction Id="verifyAccountInformation" BinaryKey="installerDLL" DllEntry="VerifyAccountInformation" Execute="immediate" Return="check"></CustomAction> <UI> <Dialog Id="PassDlg" Width="370" Height="270" Title="Program Alpha"> <Control Id="Next" Type="PushButton" Disabled="no" X="236" Y="243" Width="56" Height="17" Default="yes" Text="!(loc.WixUINext)"> </Dialog> <!-- ALWAYS call the Validation CA --> <Publish Dialog="PassDlg" Control="Next" Event="DoAction" Value="verifyAccountInformation" Order="1"/> <!-- Conditionally create an error dialog and display the message (assign the property of the message via your CA or more Publish property conditionals) They key here is SpawnDialog instead of NewDialog--> <Publish Dialog="PassDlg" Control="Next" Event="SpawnDialog" Value="YourErrorDialog" Order="2"><![CDATA[AccountVerified<>1]]></Publish> <!-- Conditionally continue on to the next dialog --> <Publish Dialog="PassDlg" Control="Next" Event="NewDialog" Value="SomeOtherDlg" Order="3">AccountVerified=1</Publish> </UI> Jacob -----Original Message----- From: AxiomaticImpact [mailto:ke...@legendary-immersion.com] Sent: Friday, November 18, 2011 3:05 PM To: wix-users@lists.sourceforge.net Subject: Re: [WiX-users] Custom Action to verify input -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Custom-Act ion-to-verify-input-tp7004942p7009698.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------ ------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-novd2d _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-novd2d _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users