You can always add an action to the control and declare the action in the same
dialog.
<Control Id="Cancel" Type="PushButton" X="304" Y="243" Width="56" Height="17"
Cancel="yes" Text="!(loc.WixUICancel)">
<Publish Event="DoAction" Value="someaction">1</Publish>
<Publish Event="SpawnDialog" Value="CancelDlg">1</Publish>
</Control>
<?xml version="1.0" encoding="UTF-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi";>
<Fragment>
<CustomAction Id=" someaction " BinaryKey="CustomAction" DllEntry="
someaction " Return="check" Execute='immediate' Impersonate='no'/>
--Pavan
-----Original Message-----
From: Skildum, Mat [mailto:[email protected]]
Sent: Wednesday, April 02, 2014 2:02 PM
To: General discussion for Windows Installer XML toolset.
([email protected])
Subject: [WiX-users] Handling the cancel button in a deferred custom action
I am trying to find examples that would allow me to catch and handle the event
sent when a user hits the cancel button while a lengthy deferred custom action
is running. For the most part I ignore this situation as most of my custom
actions execute fairly quickly and the user does not see any major delay.
I am starting to have a need for this support and have not been able to find
examples I can utilize.
Any help would be great,
MAT SKILDUM
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