Wix 在条件要素的自定义对话框中设置特性

我有一个名为SELECTEDFEATURESET的属性，默认值为“none”。在自定义对话框中，我试图根据用户按下的按钮设置此属性。最后，我使用该属性来决定是否应安装某些组件

在主安装程序文件（Product.wxs）中定义的属性：

在对话框中设置属性：

<Control Id="InternalFeatureButton" Type="PushButton" Text="FeatureSetA">
  <Publish Event="NewDialog" Value="InstallDirDlg">1</Publish>
  <Publish Property="SELECTEDFEATURESET" Value="FeatureSetA">1</Publish>
</Control>
<Control Id="ProductionFeatureButton" Type="PushButton" Text="FeatureSetB">
    <Publish Event="NewDialog" Value="InstallDirDlg">1</Publish>
    <Publish Property="SELECTEDFEATURESET" Value="FeatureSetB">1</Publish>
</Control>
<Control Id="DemoFeatureButton" Type="PushButton" Text="FeatureSetC">
    <Publish Event="NewDialog" Value="InstallDirDlg">1</Publish>
    <Publish Property="SELECTEDFEATURESET" Value="FeatureSetC">1</Publish>
</Control>

1.
1.
1.
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决定是否应安装该功能：

<Feature Id='ParentFeature' Level='0'>
  <ComponentRef Id='ComponentA' />
  <Condition Level='1'><![CDATA[SELECTEDFEATURESET="FeatureSetA"]]></Condition>
</Feature>
<Feature Id='ParentFeature' Level='0'>
  <ComponentRef Id='ComponentB' />
  <Condition Level='1'><![CDATA[SELECTEDFEATURESET="FeatureSetB"]]></Condition>
</Feature>
<Feature Id='ParentFeature' Level='0'>
  <ComponentRef Id='ComponentC' />
  <Condition Level='1'><![CDATA[SELECTEDFEATURESET="FeatureSetC"]]></Condition>
</Feature>

当我运行安装程序并按下FeatureSetA按钮时，没有安装可选组件。当我用“FeatureSetA”初始化SELECTEDFEATURESET属性时，就会安装组件A（A、B和C也是如此）

为什么在特征条件评估时，SELECTEDFEATURESET的值为“none”而不是“FeatureSetA”/“FeatureSetB”/“FeatureSetC”？

---

如何修复它？

我通过将条件从特征移动到组件来修复它

<Feature Id='ParentFeature' Level='0'>
  <ComponentRef Id='ComponentA' />
  <Condition Level='1'><![CDATA[SELECTEDFEATURESET="FeatureSetA"]]></Condition>
</Feature>
<Feature Id='ParentFeature' Level='0'>
  <ComponentRef Id='ComponentB' />
  <Condition Level='1'><![CDATA[SELECTEDFEATURESET="FeatureSetB"]]></Condition>
</Feature>
<Feature Id='ParentFeature' Level='0'>
  <ComponentRef Id='ComponentC' />
  <Condition Level='1'><![CDATA[SELECTEDFEATURESET="FeatureSetC"]]></Condition>
</Feature>