Hi
I have a scenario like while installing I need to update the web.config file. If the Key exist then I need to update else I need to create the key. I created the key with the below code. <util:XmlFile Id='conf10' Action="createElement" ElementPath="/configuration/appSettings" Name="add" File="[$(var.ConfigFileID)]" Sequence="1" / <util:XmlFile Id='conf11' Action="setValue" ElementPath="/configuration/appSettings/add[\[]not(@key)[\]]" Name="key" Value="Cname" File="[$(var.ConfigFileID)]" Sequence="2" /> <util:XmlFile Id='conf12' Action="setValue" ElementPath="/configuration/appSettings/add[\[]@key='Cname'[\]]" Name="value" Value="[CNAME]" File="[$(var.ConfigFileID)]" Sequence="3" /> But I don't know how to check the key already exists or not. I need to update if the Key already exist. Thanks Bala. ------------------------------------------------------------------------------ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users
