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  1. POChange userSettings during MSI installation
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    <p>I am trying to modify the userSettings section (Properties.MyApp.Default) in the MyApp.exe.config file during the installatio of my WPF application using an MSI installer.</p> <p>I basically implemented it like in this excellent article: <a href="http://raquila.com/software/configure-app-config-application-settings-during-msi-install/" rel="nofollow noreferrer">http://raquila.com/software/configure-app-config-application-settings-during-msi-install/</a></p> <p>The difference is that I am not editing the appSettings but the userSettings section. </p> <p>The problem is that although the code runs fine, the settings are not saved. After the installation the config file contains the old settings I use in my development environment. I also tried to override OnAfterInstall(System.Collections.IDictionary stateSaver) instead of Install(System.Collections.IDictionary stateSaver) but it doesn't make a difference.</p> <p>Here is the code that should change the config values:</p> <pre><code>protected override void OnAfterInstall(IDictionary savedState) { base.OnAfterInstall(savedState); string targetDirectory = Context.Parameters["targetdir"]; string tvdbAccountID = Context.Parameters["TVDBACCID"]; // read other config elements... Properties.Settings.Default.Tvdb_AccountIdentifier = tvdbAccountID; // set other config elements Properties.Settings.Default.Save(); } </code></pre> <p>Any idea how to persist these changes? I already read about Wix but that seems like an overkill to me. </p> <p>Thanks in advance!</p>
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