Please read this Blog Post: http://blogs.technet.com/b/alexshev/archive/2009/05/27/from-msi-to-wix-part-25-installable-items-updating-xml-files-using-xmlfile.aspx
Even though this post refers to app.config, the same principles apply to web.config Quoting Bala <balakrish...@ameexusa.com>: > Hi, > > > > Is it possible to delete the Key/value pair from web.config file during > installation. > > > > I am able to add new key/value pair during the installation through the > below code. > > <util:XmlFile Id='conf1' Action="createElement" > ElementPath="/configuration/appSettings" Name="add" > File="[$(var.ConfigFileID)]" Sequence="1" /> > > <util:XmlFile Id='conf2' Action="setValue" > ElementPath="/configuration/appSettings/add[\[]not(@key)[\]]" Name="key" > Value="ClientName" File="[$(var.ConfigFileID)]" Sequence="2" /> > > <util:XmlFile Id='conf3' Action="setValue" > ElementPath="/configuration/appSettings/add[\[]@key='ClientName'[\]]" > Name="value" Value="[CLIENTNAME]" File="[$(var.ConfigFileID)]" Sequence="3" > /> ------------------------------------------------------------------------------ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users
