Use default VC toolset (#9332)

Author: dougbu

src/Installers/Windows/AspNetCoreModule-Setup/CustomAction/aspnetcoreCA.vcxproj

@@ -48,6 +48,9 @@
   <PropertyGroup Condition="'$(Configuration)'=='Release'">
     <WholeProgramOptimization>true</WholeProgramOptimization>
   </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <VCToolsVersion />
+  </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <PropertyGroup>
     <AdditionalIncludeDirectories>$(IIS-Common)version;$(IIS-Common)Include;$(IIS-Setup)iisca\lib;$(WIX)sdk\$(WixPlatformToolset)\inc;$(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

src/Installers/Windows/AspNetCoreModule-Setup/IIS-Setup/IIS-Common/lib/CommonLib.vcxproj

@@ -41,6 +41,9 @@
     <IncludePath>$(ProjectDir)..\include;$(IncludePath)</IncludePath>
     <TargetName>iiscommon</TargetName>
   </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <VCToolsVersion />
+  </PropertyGroup>
   <ItemDefinitionGroup>
     <ClCompile>
       <SDLCheck>true</SDLCheck>

src/Installers/Windows/AspNetCoreModule-Setup/IIS-Setup/iisca/lib/iisca.vcxproj

@@ -77,6 +77,9 @@
     <PlatformToolset>v141</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <PropertyGroup Label="Configuration">
+    <VCToolsVersion />
+  </PropertyGroup>
   <PropertyGroup>
     <AdditionalIncludeDirectories>$(IIS-Common)version;$(IIS-Common)Include;$(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     <PrecompiledHeader>Create</PrecompiledHeader>

src/Servers/IIS/AspNetCoreModuleV2/AspNetCore/AspNetCore.vcxproj

@@ -28,6 +28,9 @@
     <WindowsTargetPlatformVersion>10.0.17134.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Label="Configuration">
+    <VCToolsVersion />
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>

src/Servers/IIS/AspNetCoreModuleV2/CommonLib/CommonLib.vcxproj

@@ -26,6 +26,9 @@
     <WindowsTargetPlatformVersion>10.0.17134.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Label="Configuration">
+    <VCToolsVersion />
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>

src/Servers/IIS/AspNetCoreModuleV2/CommonLibTests/CommonLibTests.vcxproj

@@ -26,6 +26,9 @@
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Label="Configuration">
+    <VCToolsVersion />
+  </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings" />
   <ImportGroup Label="Shared" />

src/Servers/IIS/AspNetCoreModuleV2/IISLib/IISLib.vcxproj

@@ -26,6 +26,9 @@
     <WindowsTargetPlatformVersion>10.0.17134.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Label="Configuration">
+    <VCToolsVersion />
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>

src/Servers/IIS/AspNetCoreModuleV2/InProcessRequestHandler/InProcessRequestHandler.vcxproj

@@ -28,6 +28,9 @@
     <ProjectName>InProcessRequestHandler</ProjectName>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Label="Configuration">
+    <VCToolsVersion />
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>

src/Servers/IIS/AspNetCoreModuleV2/OutOfProcessRequestHandler/OutOfProcessRequestHandler.vcxproj

@@ -28,6 +28,9 @@
     <ProjectName>OutOfProcessRequestHandler</ProjectName>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Label="Configuration">
+    <VCToolsVersion />
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>

src/Servers/IIS/AspNetCoreModuleV2/RequestHandlerLib/RequestHandlerLib.vcxproj

@@ -26,6 +26,9 @@
     <WindowsTargetPlatformVersion>10.0.17134.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Label="Configuration">
+    <VCToolsVersion />
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>