Condition the upgradability of 3.0.100 Preview 1 and Preview 2 on the upgrade-code being that of '3.0.1xx'.

Author: John Beisner

src/redist/targets/packaging/windows/clisdk/bundle.wxs

@@ -10,22 +10,25 @@
           AboutUrl="https://dotnet.github.io/"
           Compressed="yes">
 
-    <bal:Condition Message="The installation path for x64 SDK installations: &quot;[DOTNETHOME_X64]&quot; cannot be the same as for x86 SDK installations: &quot;[DOTNETHOME_X64]&quot;">
+    <bal:Condition Message="The installation path for x64 SDK installations: &quot;[DOTNETHOME_X64]&quot; cannot be the same as for x86 SDK installations: &quot;[DOTNETHOME_X86]&quot;">
         WixBundleInstalled OR ((NOT (DOTNETHOME_X64 ~= DOTNETHOME_X86)) OR DOTNETHOMESIMILARITYCHECKOVERRIDE)
     </bal:Condition>
-      
-    <?if $(var.Platform)=x86?>
+
+    <!-- ***** When the product-band version: "3.0.1xx" advances, remove this section ***** -->
+    <?if $(var.Platform)~=x86 AND $(var.UpgradeCode)~=EDA4A0C5-5878-407C-F3CC-14834F1F2949?>
       <!-- "Preview 1" 3.0.100-preview-009812-win-x86 upgrade-code -->
       <RelatedBundle Action="Upgrade" Id="{489A47A1-5D69-51F1-3D54-3F8FE92E0963}"/>
       <!-- "Preview 2" 3.0.100-preview-010184-win-x86 upgrade-code -->
       <RelatedBundle Action="Upgrade" Id="{C1DD86C1-5FE4-573E-63FF-6BD0F23EBE69}"/>
-    <?elseif $(var.Platform)=x64?>
+    <?endif?>
+    <?if $(var.Platform)~=x64 AND $(var.UpgradeCode)~=EE5DCFFE-5B0A-6020-1C66-78E351B6C727?>
       <!-- "Preview 1" 3.0.100-preview-009812-win-x64 upgrade-code -->
       <RelatedBundle Action="Upgrade" Id="{18D28236-562F-73EB-340C-2B4B3A5347BB}"/>
       <!-- "Preview 2" 3.0.100-preview-010184-win-x64 upgrade-code -->
       <RelatedBundle Action="Upgrade" Id="{B47FC45A-5547-64E8-CFD1-B4C5CA275757}"/>
     <?endif?>
-      
+    <!-- ********************************************************************************** -->
+
     <BootstrapperApplicationRef Id="WixStandardBootstrapperApplication.Foundation">
       <bal:WixStandardBootstrapperApplication
         LicenseFile="dummyeula.rtf"
@@ -92,7 +95,7 @@
               Path="[ProgramFiles64Folder]dotnet"/>
 
     <!-- 
-        When installing the SDK bundle to a custom location using the commandline parameters, it is intended that 
+        When installing the SDK bundle to a custom location using the commandline parameters, it is intended, not mandatory, that 
         both "DOTNETHOME_X86" and "DOTNETHOME_X64" should be used on the commandline and should take this convention:
             DOTNETHOME_X86=<InstallFolder>\x86
             DOTNETHOME_X64=<InstallFolder>\x64