Migrate all .sln files to .slnxrobmen/dev10

Modernize projects against new .slnx expecations as well.

10 files changed, 35 insertions, 174 deletions

diff --git a/src/ext/Bal/Bal.wixext.sln b/src/ext/Bal/Bal.wixext.sln
deleted file mode 100644
index cbd66f76..00000000
--- a/src/ext/Bal/Bal.wixext.sln
+++ /dev/null
@@ -1,165 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.8.34408.163
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "bafunctions", "Samples\bafunctions\bafunctions.vcxproj", "{EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "wixstdba", "wixstdba\wixstdba.vcxproj", "{41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}"
-EndProject
-Project("{930C7802-8A8C-48F9-8165-68863BCCD9DD}") = "bas", "wixlib\bas.wixproj", "{3444D952-F21C-496F-AB6B-56435BFD0787}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WixToolset.BootstrapperApplications.wixext", "wixext\WixToolset.BootstrapperApplications.wixext.csproj", "{BF720A63-9D7B-456E-B60C-8122852D9FED}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WixToolsetTest.BootstrapperApplications", "test\WixToolsetTest.BootstrapperApplications\WixToolsetTest.BootstrapperApplications.csproj", "{89D479FC-20DA-44D8-AE38-48F063223498}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "wixiuiba", "wixiuiba\wixiuiba.vcxproj", "{0F73E566-925C-448D-99CB-3A7F5DF399C8}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "stdbas", "stdbas\stdbas.vcxproj", "{DBBF5F32-BAEA-46A8-99A0-17277A906456}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WixStdFnUnitTest", "test\WixStdFnUnitTest\WixStdFnUnitTest.vcxproj", "{9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}"
-EndProject
-Global
-        GlobalSection(SolutionConfigurationPlatforms) = preSolution
-                Debug|Any CPU = Debug|Any CPU
-                Debug|ARM64 = Debug|ARM64
-                Debug|x64 = Debug|x64
-                Debug|x86 = Debug|x86
-                Release|Any CPU = Release|Any CPU
-                Release|ARM64 = Release|ARM64
-                Release|x64 = Release|x64
-                Release|x86 = Release|x86
-        EndGlobalSection
-        GlobalSection(ProjectConfigurationPlatforms) = postSolution
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Debug|Any CPU.ActiveCfg = Debug|Win32
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Debug|Any CPU.Build.0 = Debug|Win32
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Debug|ARM64.ActiveCfg = Debug|ARM64
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Debug|ARM64.Build.0 = Debug|ARM64
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Debug|x64.ActiveCfg = Debug|x64
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Debug|x64.Build.0 = Debug|x64
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Debug|x86.ActiveCfg = Debug|Win32
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Debug|x86.Build.0 = Debug|Win32
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Release|Any CPU.ActiveCfg = Release|Win32
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Release|Any CPU.Build.0 = Release|Win32
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Release|ARM64.ActiveCfg = Release|ARM64
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Release|ARM64.Build.0 = Release|ARM64
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Release|x64.ActiveCfg = Release|x64
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Release|x64.Build.0 = Release|x64
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Release|x86.ActiveCfg = Release|Win32
-                {EB0A7D51-2133-4EE7-B6CA-87DBEAC67E02}.Release|x86.Build.0 = Release|Win32
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Debug|Any CPU.ActiveCfg = Debug|Win32
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Debug|Any CPU.Build.0 = Debug|Win32
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Debug|ARM64.ActiveCfg = Debug|ARM64
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Debug|ARM64.Build.0 = Debug|ARM64
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Debug|x64.ActiveCfg = Debug|x64
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Debug|x64.Build.0 = Debug|x64
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Debug|x86.ActiveCfg = Debug|Win32
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Debug|x86.Build.0 = Debug|Win32
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Release|Any CPU.ActiveCfg = Release|Win32
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Release|Any CPU.Build.0 = Release|Win32
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Release|ARM64.ActiveCfg = Release|ARM64
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Release|ARM64.Build.0 = Release|ARM64
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Release|x64.ActiveCfg = Release|x64
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Release|x64.Build.0 = Release|x64
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Release|x86.ActiveCfg = Release|Win32
-                {41085A22-E6AA-4E8B-AB1B-DDEE0DC89DFA}.Release|x86.Build.0 = Release|Win32
-                {3444D952-F21C-496F-AB6B-56435BFD0787}.Debug|Any CPU.ActiveCfg = Debug|x86
-                {3444D952-F21C-496F-AB6B-56435BFD0787}.Debug|Any CPU.Build.0 = Debug|x86
-                {3444D952-F21C-496F-AB6B-56435BFD0787}.Debug|ARM64.ActiveCfg = Debug|x86
-                {3444D952-F21C-496F-AB6B-56435BFD0787}.Debug|x64.ActiveCfg = Debug|x86
-                {3444D952-F21C-496F-AB6B-56435BFD0787}.Debug|x86.ActiveCfg = Debug|x86
-                {3444D952-F21C-496F-AB6B-56435BFD0787}.Debug|x86.Build.0 = Debug|x86
-                {3444D952-F21C-496F-AB6B-56435BFD0787}.Release|Any CPU.ActiveCfg = Release|x86
-                {3444D952-F21C-496F-AB6B-56435BFD0787}.Release|Any CPU.Build.0 = Release|x86
-                {3444D952-F21C-496F-AB6B-56435BFD0787}.Release|ARM64.ActiveCfg = Release|x86
-                {3444D952-F21C-496F-AB6B-56435BFD0787}.Release|x64.ActiveCfg = Release|x86
-                {3444D952-F21C-496F-AB6B-56435BFD0787}.Release|x86.ActiveCfg = Release|x86
-                {3444D952-F21C-496F-AB6B-56435BFD0787}.Release|x86.Build.0 = Release|x86
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Debug|Any CPU.Build.0 = Debug|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Debug|ARM64.ActiveCfg = Debug|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Debug|ARM64.Build.0 = Debug|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Debug|x64.ActiveCfg = Debug|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Debug|x64.Build.0 = Debug|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Debug|x86.ActiveCfg = Debug|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Debug|x86.Build.0 = Debug|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Release|Any CPU.ActiveCfg = Release|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Release|Any CPU.Build.0 = Release|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Release|ARM64.ActiveCfg = Release|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Release|ARM64.Build.0 = Release|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Release|x64.ActiveCfg = Release|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Release|x64.Build.0 = Release|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Release|x86.ActiveCfg = Release|Any CPU
-                {BF720A63-9D7B-456E-B60C-8122852D9FED}.Release|x86.Build.0 = Release|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Debug|Any CPU.Build.0 = Debug|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Debug|ARM64.ActiveCfg = Debug|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Debug|ARM64.Build.0 = Debug|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Debug|x64.ActiveCfg = Debug|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Debug|x64.Build.0 = Debug|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Debug|x86.ActiveCfg = Debug|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Debug|x86.Build.0 = Debug|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Release|Any CPU.ActiveCfg = Release|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Release|Any CPU.Build.0 = Release|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Release|ARM64.ActiveCfg = Release|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Release|ARM64.Build.0 = Release|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Release|x64.ActiveCfg = Release|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Release|x64.Build.0 = Release|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Release|x86.ActiveCfg = Release|Any CPU
-                {89D479FC-20DA-44D8-AE38-48F063223498}.Release|x86.Build.0 = Release|Any CPU
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Debug|Any CPU.ActiveCfg = Debug|x64
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Debug|Any CPU.Build.0 = Debug|x64
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Debug|ARM64.ActiveCfg = Debug|ARM64
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Debug|ARM64.Build.0 = Debug|ARM64
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Debug|x64.ActiveCfg = Debug|x64
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Debug|x64.Build.0 = Debug|x64
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Debug|x86.ActiveCfg = Debug|Win32
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Debug|x86.Build.0 = Debug|Win32
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Release|Any CPU.ActiveCfg = Release|x64
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Release|Any CPU.Build.0 = Release|x64
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Release|ARM64.ActiveCfg = Release|ARM64
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Release|ARM64.Build.0 = Release|ARM64
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Release|x64.ActiveCfg = Release|x64
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Release|x64.Build.0 = Release|x64
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Release|x86.ActiveCfg = Release|Win32
-                {0F73E566-925C-448D-99CB-3A7F5DF399C8}.Release|x86.Build.0 = Release|Win32
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Debug|Any CPU.ActiveCfg = Debug|x64
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Debug|Any CPU.Build.0 = Debug|x64
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Debug|ARM64.ActiveCfg = Debug|ARM64
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Debug|ARM64.Build.0 = Debug|ARM64
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Debug|x64.ActiveCfg = Debug|x64
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Debug|x64.Build.0 = Debug|x64
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Debug|x86.ActiveCfg = Debug|Win32
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Debug|x86.Build.0 = Debug|Win32
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Release|Any CPU.ActiveCfg = Release|x64
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Release|Any CPU.Build.0 = Release|x64
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Release|ARM64.ActiveCfg = Release|ARM64
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Release|ARM64.Build.0 = Release|ARM64
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Release|x64.ActiveCfg = Release|x64
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Release|x64.Build.0 = Release|x64
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Release|x86.ActiveCfg = Release|Win32
-                {DBBF5F32-BAEA-46A8-99A0-17277A906456}.Release|x86.Build.0 = Release|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Debug|Any CPU.ActiveCfg = Debug|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Debug|Any CPU.Build.0 = Debug|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Debug|ARM64.ActiveCfg = Debug|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Debug|ARM64.Build.0 = Debug|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Debug|x64.ActiveCfg = Debug|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Debug|x64.Build.0 = Debug|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Debug|x86.ActiveCfg = Debug|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Debug|x86.Build.0 = Debug|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Release|Any CPU.ActiveCfg = Release|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Release|Any CPU.Build.0 = Release|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Release|ARM64.ActiveCfg = Release|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Release|ARM64.Build.0 = Release|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Release|x64.ActiveCfg = Release|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Release|x64.Build.0 = Release|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Release|x86.ActiveCfg = Release|Win32
-                {9B507AF9-035E-4DB6-8C0C-5DCC3FEF2631}.Release|x86.Build.0 = Release|Win32
-        EndGlobalSection
-        GlobalSection(SolutionProperties) = preSolution
-                HideSolutionNode = FALSE
-        EndGlobalSection
-        GlobalSection(ExtensibilityGlobals) = postSolution
-                SolutionGuid = {74046961-48BF-467A-A6C2-F886C75CE0BE}
-        EndGlobalSection
-EndGlobal
diff --git a/src/ext/Bal/Bal.wixext.slnx b/src/ext/Bal/Bal.wixext.slnx
new file mode 100644
index 00000000..c5982c07
--- /dev/null
+++ b/src/ext/Bal/Bal.wixext.slnx
@@ -0,0 +1,26 @@
+<Solution>
+  <Configurations>
+    <Platform Name="Any CPU" />
+    <Platform Name="ARM64" />
+    <Platform Name="x64" />
+    <Platform Name="x86" />
+  </Configurations>
+  <Project Path="Samples/bafunctions/bafunctions.vcxproj" Id="eb0a7d51-2133-4ee7-b6ca-87dbeac67e02">
+    <Platform Solution="*|Any CPU" Project="Win32" />
+  </Project>
+  <Project Path="stdbas/stdbas.vcxproj" Id="dbbf5f32-baea-46a8-99a0-17277a906456" />
+  <Project Path="test/WixStdFnUnitTest/WixStdFnUnitTest.vcxproj" Id="9b507af9-035e-4db6-8c0c-5dcc3fef2631">
+    <Platform Project="Win32" />
+  </Project>
+  <Project Path="test/WixToolsetTest.BootstrapperApplications/WixToolsetTest.BootstrapperApplications.csproj" />
+  <Project Path="wixext/WixToolset.BootstrapperApplications.wixext.csproj" />
+  <Project Path="wixiuiba/wixiuiba.vcxproj" Id="0f73e566-925c-448d-99cb-3a7f5df399c8" />
+  <Project Path="wixlib/bas.wixproj">
+    <Platform Project="x86" />
+    <Build Solution="*|Any CPU" />
+    <Build Solution="*|x86" />
+  </Project>
+  <Project Path="wixstdba/wixstdba.vcxproj" Id="41085a22-e6aa-4e8b-ab1b-ddee0dc89dfa">
+    <Platform Solution="*|Any CPU" Project="Win32" />
+  </Project>
+</Solution>
diff --git a/src/ext/Bal/stdbas/stdbas.vcxproj b/src/ext/Bal/stdbas/stdbas.vcxproj
index 12dbbc61..fb2b0682 100644
--- a/src/ext/Bal/stdbas/stdbas.vcxproj
+++ b/src/ext/Bal/stdbas/stdbas.vcxproj
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
-<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|ARM64">
       <Configuration>Debug</Configuration>
diff --git a/src/ext/Bal/test/WixStdFnUnitTest/WixStdFnUnitTest.filters b/src/ext/Bal/test/WixStdFnUnitTest/WixStdFnUnitTest.filters
index 0b3b60be..b471da9e 100644
--- a/src/ext/Bal/test/WixStdFnUnitTest/WixStdFnUnitTest.filters
+++ b/src/ext/Bal/test/WixStdFnUnitTest/WixStdFnUnitTest.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
@@ -42,4 +42,4 @@
       <Filter>Header Files</Filter>
     </ClInclude>
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/src/ext/Bal/test/WixStdFnUnitTest/WixStdFnUnitTest.vcxproj b/src/ext/Bal/test/WixStdFnUnitTest/WixStdFnUnitTest.vcxproj
index c0be8e11..fd9d52c4 100644
--- a/src/ext/Bal/test/WixStdFnUnitTest/WixStdFnUnitTest.vcxproj
+++ b/src/ext/Bal/test/WixStdFnUnitTest/WixStdFnUnitTest.vcxproj
@@ -2,7 +2,7 @@
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
 
-<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\..\..\..\internal\WixInternal.TestSupport.Native\build\WixInternal.TestSupport.Native.props" />
 
   <ItemGroup Label="ProjectConfigurations">
diff --git a/src/ext/Bal/wixiuiba/wixiuiba.vcxproj b/src/ext/Bal/wixiuiba/wixiuiba.vcxproj
index 8d47c39a..c09b335c 100644
--- a/src/ext/Bal/wixiuiba/wixiuiba.vcxproj
+++ b/src/ext/Bal/wixiuiba/wixiuiba.vcxproj
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
-<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|ARM64">
       <Configuration>Debug</Configuration>
diff --git a/src/ext/Bal/wixprqba/wixprqba.vcxproj b/src/ext/Bal/wixprqba/wixprqba.vcxproj
index 237219b3..5e34274f 100644
--- a/src/ext/Bal/wixprqba/wixprqba.vcxproj
+++ b/src/ext/Bal/wixprqba/wixprqba.vcxproj
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
-<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|ARM64">
       <Configuration>Debug</Configuration>
diff --git a/src/ext/Bal/wixstdba/wixstdba.vcxproj b/src/ext/Bal/wixstdba/wixstdba.vcxproj
index 6abb3d4c..5726b08f 100644
--- a/src/ext/Bal/wixstdba/wixstdba.vcxproj
+++ b/src/ext/Bal/wixstdba/wixstdba.vcxproj
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
-<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|ARM64">
       <Configuration>Debug</Configuration>
diff --git a/src/ext/Bal/wixstdfn/build/WixToolset.WixStandardBootstrapperApplicationFunctionApi.props b/src/ext/Bal/wixstdfn/build/WixToolset.WixStandardBootstrapperApplicationFunctionApi.props
index 7a0b08e6..92caa58c 100644
--- a/src/ext/Bal/wixstdfn/build/WixToolset.WixStandardBootstrapperApplicationFunctionApi.props
+++ b/src/ext/Bal/wixstdfn/build/WixToolset.WixStandardBootstrapperApplicationFunctionApi.props
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemDefinitionGroup>
     <ClCompile>
       <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)..\lib\native\include\;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
diff --git a/src/ext/Bal/wixstdfn/wixstdfn.vcxproj b/src/ext/Bal/wixstdfn/wixstdfn.vcxproj
index 8d522ebc..1035a55e 100644
--- a/src/ext/Bal/wixstdfn/wixstdfn.vcxproj
+++ b/src/ext/Bal/wixstdfn/wixstdfn.vcxproj
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
 
-<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|ARM64">
       <Configuration>Debug</Configuration>