Hi guys,
I'm having an issue with components with feature conditions not being actioned.
My feature tree is:
<Feature Id="ProductFeature"
Title="My Service"
Level="1"
AllowAdvertise="no"
InstallDefault="local"
Absent="disallow"
ConfigurableDirectory="INSTALLLOCATION">
<!-- Note: The following ComponentGroupRef is required to pull in
generated authoring from project references. -->
<!--<ComponentGroupRef Id="Product.Generated" />-->
<ComponentRef Id="ServiceWebsite" />
<ComponentRef Id="ServiceComponentContent" />
<ComponentRef Id="ServiceComponentBinaries" />
<ComponentRef Id="SqlServerProviderConfiguration" />
<Feature Id="Postgres"
Title="Postgres Support"
Level="1"
AllowAdvertise="no"
InstallDefault="local"
Absent="allow">
<ComponentRef Id="PostgresComponent" />
<ComponentRef Id="PostgresProviderConfiguration" />
</Feature>
</Feature>
The installer is intended to configure a web.config connection string for the
first installation to assign a provider value depending on whether Sql Server
or Postgres is used. My components for updating the web.config are:
<Component Id="PostgresProviderConfiguration"
Guid="{77187558-B8F1-45A7-A6E2-CA9430D349A1}"
Directory="INSTALLLOCATION">
<CreateFolder />
<Condition><![CDATA[&Postgres = 3 AND NOT INSTALLED]]></Condition>
<!-- Set Connection provider -->
<util:XmlFile Id="SetConnectionProviderToPostgres"
Action="setValue"
File="[INSTALLLOCATION]\web.config"
ElementPath="configuration/connectionStrings/add[...@name =
'MyService'[\]]/@providerName"
Value="Npgsql" />
</Component>
<Component Id="SqlServerProviderConfiguration"
Guid="{C4E8F847-56F9-475F-A944-04BE2D928D46}"
Directory="INSTALLLOCATION">
<CreateFolder />
<Condition><![CDATA[&Postgres = 2 AND NOT INSTALLED]]></Condition>
<!-- Set Connection provider -->
<util:XmlFile Id="SetConnectionProviderToSqlServer"
Action="setValue"
File="[INSTALLLOCATION]\web.config"
ElementPath="configuration/connectionStrings/add[...@name =
'MyService'[\]]/@providerName"
Value="System.Data.SqlClient" />
</Component>
Neither of these components are run no matter which features are selected. I
have removed the condition and also tested the condition with just NOT
INSTALLED and both these scenarios cause the appropriate component to be
actioned. I have also incorrectly spelled the feature name and compiled with an
error to ensure that the correct feature name is being used.
It seems like the &Postgres = 2/3 is not being evaluated correctly.
Where am I going wrong?
Cheers,
Rory
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