title: Set property value through user input using WIX
body: <p>MyWixUI_InstallDir.wxs:</p>
  
  <p>My custom dialog has:</p>
  
  <pre><code>      &lt;Control Id="DBServer" Type="Text" X="20" Y="60" Width="290" Height="13" 
         NoPrefix="yes" Text="Name of the SQL Server to deploy the DTA script" /&gt;
        &lt;Control Id="DBSText" Type="Edit" X="20" Y="72" Width="290" Height="18" 
         Property="DTAServer" /&gt;
  </code></pre>
  
  <p>Product.wxs:</p>
  
  <pre><code>         &lt;util:XmlFile Id="AppConfigSetConnStr" Action="setValue" Permanent="yes" File="[INSTALLLOCATION]TestService.exe.config"            
             ElementPath="/configuration/startup/supportedRuntime[\[]@version='v4.0'[\]]" Name="version"
           Value="----" /&gt;
  </code></pre>
  
  <p>How can I set the 'value' same as what the user  has entered through the UI or how can i access the property 'DTAServer' in Product.wxs.Kindly help.</p>