wix select樹不更新

Question

我試圖做instaler這就是SelectedTree上的組件將取決於屬性值。所以我用綁定到Property的Edit componen創建了我自己的UI對話框。

<?xml version="1.0" encoding="UTF-8"?> 
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"> 
<Fragment> 
    <UI Id="WixUI_ProductType"> 
     <PropertyRef Id="PRODUCTKEY" /> 
     <Dialog Id="ProductChooseDlg" Width="370" Height="270" Title="Product key"> 
     <Control Id="Description" Type="Text" X="25" Y="23" Width="280" Height="15" Transparent="yes" NoPrefix="yes" Text="Specify your product" /> 
     <Control Id="Title" Type="Text" X="15" Y="6" Width="200" Height="15" Transparent="yes" NoPrefix="yes" Text="Product code" /> 
     <Control Id="BannerBitmap" Type="Bitmap" X="0" Y="0" Width="370" Height="44" TabSkip="no" Text="!(loc.InstallDirDlgBannerBitmap)" /> 
     <Control Id="BannerLine" Type="Line" X="0" Y="44" Width="370" Height="0" /> 
     <Control Id="BottomLine" Type="Line" X="0" Y="234" Width="370" Height="0" /> 

     <Control Id="Control_Label" Type="Text" X="20" Y="100" Width="105" Height="30" NoPrefix="yes" Text="Please enter your code:" /> 
     <Control Id="Control_Edit" Type="Edit" X="125" Y="98" Width="50" Height="16" Property="PRODUCTKEY"/> 

     <Control Id="Next" Type="PushButton" X="241" Y="243" Width="60" Height="17" Text="Next"> 
      <Publish Event="NewDialog" Value="CustomizeDlg" Order="1"></Publish> 
      <Publish Property="PRODUCTKEY" Value="NE05" Order="2"></Publish> 
      <Condition Action="disable"><![CDATA[PRODUCTKEY = "ALL"]]></Condition> 
      <Condition Action="enable"><![CDATA[PRODUCTKEY <> "ALL"]]></Condition> 
     </Control> 
     <Control Id="Back" Type="PushButton" X="180" Y="243" Width="60" Height="17" Text="Back"> 
      <Publish Event="NewDialog" Value="WelcomeDlg"></Publish> 
     </Control> 
     </Dialog> 
    </UI> 
    </Fragment> 
</Wix> 

但問題是，當改變價值SelectedTree dosn't更新自己。我總是有相同的選擇列表。功能有自己的Condisions來檢查屬性值。

<Feature Id='FeatureExportModule' Title='Export module' Description='' Level='0'> 
    <ComponentRef Id='ComponentDataMigration.Modules.Export' /> 
    <Condition Level='1'><![CDATA[PRODUCTKEY = "EXPO"]]></Condition> 
    </Feature> 

它唯一的工作，當我manualy在xml中設置值。如何解決它？

<Property Id="PRODUCTKEY" Value="EXPO"/> 

Answer 1

簡答 - 功能條件在UI啓動之前進行評估。見Feature conditions and UI。