To use XmlFile element we need to: Add reference to WixUtilExtension extension. Add util namespace to <Wix> element: <? xml version = " 1.0 " encoding = " UTF-8 " ?> < Wix xmlns = " http://schemas.microsoft.com/wix/2006/wi...

In previous post we looked at how to set propery's value. Getting property value is more involved because we need to make sure that provided memory buffer for property value is big enough to hold the value. Function MsiGetProperty is used to get a property...

I just want to let everybody know that I am working on documenting WiX API, namely - wcautil and dutil libraries. I don't mind if this will become part of official WiX documentation. In fact, I hope - it will, because I personally, would like to see...

Let's start with setting property value using MSI API MsiSetProperty . This function takes three parameters: An installation handle, originally passed to custom action's function by Windows Installer. Name of the property to set or remove. ...

Today I am starting a mini series on writing C++ custom actions. Let's start with wizard-generated custom action project. Start Visual Studio and select "C++ Custom Action Project". Set "CAIntro" as the name of the project. Before we will start...

English version is here . Вопрос: Можно ли использовать данные, полученные при использовании RegistrySearch в RegistryValue? Нечто вроде этого: <Property Id="PROP1"> <RegistrySearch Id="search1" Root="HKLM" Key="somekey...

English version is here . Один из наиболее часто задаваемых вопросов - как сохранить значение свойства, которое было присвоено свойству во время инсталлирования программы (присвоенное либо через параметер в командной строке или через пользовательский...

Русская версия здесь . One of the most common questions is how to preserve the value of property used during install (either passed through command line or properties like INSTALLLOCATION which can be changed in the UI) so that it can be used during...

Русская версия здесь . This post is an answer to this question sent to wix-users mailing list: Is it possible to use RegistrySearch result in RegistryValue? Something like this: <Property Id="PROP1"> <RegistrySearch Id="search1...