Upgrade .NET Core 3.1 to .NET 5 (#15591)

* Common.UI

* ColorPicker

* PT Run

* File Explorer Add-ons

* Awake

* FZ Editor

* ImageResizer

* Interop

* Docs

* Installer

* Fix test not being run - Downgrade MSTest.TestAdapter & MSTest.TestFramework

* Update expect.txt

* Test run fix

src/modules/previewpane/GcodePreviewHandler/GcodePreviewHandler.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Platforms>x64</Platforms>
     <UseWindowsForms>true</UseWindowsForms>
@@ -24,7 +24,7 @@
   <PropertyGroup>
     <ProjectGuid>{805306FF-A562-4415-8DEF-E493BDC45918}</ProjectGuid>
     <RootNamespace>Microsoft.PowerToys.PreviewHandler.Gcode</RootNamespace>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows10.0.18362.0</TargetFramework>
     <EnableComHosting>true</EnableComHosting>
     <IntermediateOutputPath>$(SolutionDir)$(Platform)\$(Configuration)\obj\$(AssemblyName)\</IntermediateOutputPath>
   </PropertyGroup>
@@ -63,13 +63,6 @@
     <ProjectReference Include="..\common\PreviewHandlerCommon.csproj" />
   </ItemGroup>
    
-  <ItemGroup>
-    <Reference Include="Windows">
-      <HintPath>$(MSBuildProgramFiles32)\Windows Kits\10\UnionMetadata\10.0.18362.0\Windows.winmd</HintPath>
-      <IsWinMDFile>true</IsWinMDFile>
-    </Reference>
-  </ItemGroup>
-   
   <ItemGroup>
     <EmbeddedResource Update="Properties\Resource.resx">
       <Generator>ResXFileCodeGenerator</Generator>

src/modules/previewpane/GcodeThumbnailProvider/GcodeThumbnailProvider.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Platforms>x64</Platforms>
     <UseWindowsForms>true</UseWindowsForms>
@@ -10,7 +10,7 @@
     <AssemblyCompany>Microsoft Corporation</AssemblyCompany>
     <AssemblyCopyright>Copyright (C) 2020 Microsoft Corporation</AssemblyCopyright>
     <AssemblyProduct>PowerToys</AssemblyProduct>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows</TargetFramework>
     <EnableComHosting>true</EnableComHosting>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <Company>Microsoft Corporation</Company>

src/modules/previewpane/MarkdownPreviewHandler/MarkdownPreviewHandler.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Platforms>x64</Platforms>
     <UseWindowsForms>true</UseWindowsForms>
@@ -23,7 +23,7 @@
   <PropertyGroup>
     <ProjectGuid>{6A71162E-FC4C-4A2C-B90F-3CF94F59A9BB}</ProjectGuid>
     <RootNamespace>Microsoft.PowerToys.PreviewHandler.Markdown</RootNamespace>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows</TargetFramework>
     <EnableComHosting>true</EnableComHosting>
     <IntermediateOutputPath>$(SolutionDir)$(Platform)\$(Configuration)\obj\$(AssemblyName)\</IntermediateOutputPath>
     <AssemblyName>PowerToys.MarkdownPreviewHandler</AssemblyName>

src/modules/previewpane/PdfPreviewHandler/PdfPreviewHandler.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Platforms>x64</Platforms>
     <UseWindowsForms>true</UseWindowsForms>
@@ -23,7 +23,7 @@
   <PropertyGroup>
     <ProjectGuid>{69E1EE8D-143A-4060-9129-4658ACF14AAF}</ProjectGuid>
     <RootNamespace>Microsoft.PowerToys.PreviewHandler.Pdf</RootNamespace>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows10.0.18362.0</TargetFramework>
     <EnableComHosting>true</EnableComHosting>
     <IntermediateOutputPath>$(SolutionDir)$(Platform)\$(Configuration)\obj\$(AssemblyName)\</IntermediateOutputPath>
     <AssemblyName>PowerToys.PdfPreviewHandler</AssemblyName>
@@ -49,7 +49,6 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="System.IO.Abstractions" Version="12.2.5" />
-    <PackageReference Include="System.Runtime.WindowsRuntime" Version="4.7.0" />
   </ItemGroup>
   
   <ItemGroup>
@@ -62,11 +61,4 @@
     <ProjectReference Include="..\..\..\common\ManagedTelemetry\Telemetry\ManagedTelemetry.csproj" />
     <ProjectReference Include="..\common\PreviewHandlerCommon.csproj" />
   </ItemGroup>
-   
-  <ItemGroup>
-    <Reference Include="Windows">
-      <HintPath>$(MSBuildProgramFiles32)\Windows Kits\10\UnionMetadata\10.0.18362.0\Windows.winmd</HintPath>
-      <IsWinMDFile>true</IsWinMDFile>
-    </Reference>
-  </ItemGroup>
 </Project>

src/modules/previewpane/PdfPreviewHandler/PdfPreviewHandlerControl.cs

@@ -207,7 +207,7 @@ namespace Microsoft.PowerToys.PreviewHandler.Pdf
         /// <returns>An object of type <see cref="Image"/></returns>
         private Image PageToImage(PdfPage page)
         {
-            Image imageOfPage;
+            Image imageOfPage = null;
 
             using (var stream = new InMemoryRandomAccessStream())
             {

src/modules/previewpane/PdfThumbnailProvider/PdfThumbnailProvider.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Platforms>x64</Platforms>
     <UseWindowsForms>true</UseWindowsForms>
@@ -10,7 +10,7 @@
     <AssemblyCompany>Microsoft Corporation</AssemblyCompany>
     <AssemblyCopyright>Copyright (C) 2020 Microsoft Corporation</AssemblyCopyright>
     <AssemblyProduct>PowerToys</AssemblyProduct>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows10.0.18362.0</TargetFramework>
     <EnableComHosting>true</EnableComHosting>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <Company>Microsoft Corporation</Company>
@@ -46,7 +46,6 @@
     <PackageReference Include="StyleCop.Analyzers" Version="1.1.118">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="System.Runtime.WindowsRuntime" Version="4.7.0" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="..\..\..\codeAnalysis\GlobalSuppressions.cs" Link="GlobalSuppressions.cs" />
@@ -60,12 +59,5 @@
       <Link>StyleCop.json</Link>
     </AdditionalFiles>
   </ItemGroup>
-
-  <ItemGroup>
-    <Reference Include="Windows">
-      <HintPath>$(MSBuildProgramFiles32)\Windows Kits\10\UnionMetadata\10.0.18362.0\Windows.winmd</HintPath>
-      <IsWinMDFile>true</IsWinMDFile>
-    </Reference>
-  </ItemGroup>
   
 </Project>

src/modules/previewpane/SvgPreviewHandler/SvgPreviewHandler.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Platforms>x64</Platforms>
     <UseWindowsForms>true</UseWindowsForms>
@@ -24,7 +24,7 @@
   <PropertyGroup>
     <ProjectGuid>{DA425894-6E13-404F-8DCB-78584EC0557A}</ProjectGuid>
     <RootNamespace>Microsoft.PowerToys.PreviewHandler.Svg</RootNamespace>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows</TargetFramework>
     <EnableComHosting>true</EnableComHosting>
     <IntermediateOutputPath>$(SolutionDir)$(Platform)\$(Configuration)\obj\$(AssemblyName)\</IntermediateOutputPath>
     <AssemblyName>PowerToys.SvgPreviewHandler</AssemblyName>

src/modules/previewpane/SvgThumbnailProvider/SvgThumbnailProvider.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Platforms>x64</Platforms>
     <UseWindowsForms>true</UseWindowsForms>
@@ -10,7 +10,7 @@
     <AssemblyCompany>Microsoft Corporation</AssemblyCompany>
     <AssemblyCopyright>Copyright (C) 2020 Microsoft Corporation</AssemblyCopyright>
     <AssemblyProduct>PowerToys</AssemblyProduct>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows</TargetFramework>
     <EnableComHosting>true</EnableComHosting>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <Company>Microsoft Corporation</Company>

src/modules/previewpane/UnitTests-GcodePreviewHandler/UnitTests-GcodePreviewHandler.csproj

@@ -13,11 +13,11 @@
     <Description>PowerToys UnitTests-GcodePreviewHandler</Description>
     <Copyright>Copyright (C) 2020 Microsoft Corp.</Copyright>
   </PropertyGroup>
-  
+
   <PropertyGroup>
     <ProjectGuid>{FCF3E52D-B80A-4FC3-98FD-6391354F0EE3}</ProjectGuid>
     <RootNamespace>PdfPreviewHandlerUnitTests</RootNamespace>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows10.0.18362.0</TargetFramework>
     <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
     <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
@@ -29,7 +29,7 @@
   <ItemGroup>
     <None Remove="HelperFiles\sample.gcode" />
   </ItemGroup>
-  
+
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.10.0" />
   </ItemGroup>
@@ -38,8 +38,8 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Moq" Version="4.16.1" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.5" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.5" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.2.3" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\common\PreviewHandlerCommon.csproj" />
@@ -61,4 +61,4 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
   </ItemGroup>
-</Project>
+</Project>

src/modules/previewpane/UnitTests-GcodeThumbnailProvider/UnitTests-GcodeThumbnailProvider.csproj

@@ -17,7 +17,7 @@
   <PropertyGroup>
     <ProjectGuid>{133281D8-1BCE-4D07-B31E-796612A9609E}</ProjectGuid>
     <RootNamespace>GcodeThumbnailProviderUnitTests</RootNamespace>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows10.0.18362.0</TargetFramework>
     <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
     <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
@@ -49,8 +49,8 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Moq" Version="4.16.1" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.5" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.5" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.2.3" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.1.118">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
@@ -75,4 +75,4 @@
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
   </ItemGroup>
-</Project>
+</Project>

src/modules/previewpane/UnitTests-MarkdownPreviewHandler/UnitTests-MarkdownPreviewHandler.csproj

@@ -18,7 +18,7 @@
     <ProjectGuid>{A2B51B8B-8F90-424E-BC97-F9AB7D76CA1A}</ProjectGuid>
     <RootNamespace>PreviewPaneUnitTests</RootNamespace>
     <AssemblyName>PreviewPaneUnitTests</AssemblyName>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows</TargetFramework>
     <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
     <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>

src/modules/previewpane/UnitTests-PdfPreviewHandler/UnitTests-PdfPreviewHandler.csproj

@@ -13,11 +13,11 @@
     <Description>PowerToys UnitTests-PdfPreviewHandler</Description>
     <Copyright>Copyright (C) 2020 Microsoft Corp.</Copyright>
   </PropertyGroup>
-  
+
   <PropertyGroup>
     <ProjectGuid>{ECC20689-002A-4354-95A6-B58DF089C6FF}</ProjectGuid>
     <RootNamespace>PdfPreviewHandlerUnitTests</RootNamespace>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows10.0.18362.0</TargetFramework>
     <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
     <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
@@ -31,7 +31,7 @@
     <None Remove="HelperFiles\dummy.pdf" />
     <None Remove="HelperFiles\sample.pdf" />
   </ItemGroup>
-  
+
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.10.0" />
   </ItemGroup>
@@ -40,8 +40,8 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Moq" Version="4.16.1" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.5" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.5" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.2.3" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\common\PreviewHandlerCommon.csproj" />
@@ -63,4 +63,4 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
   </ItemGroup>
-</Project>
+</Project>

src/modules/previewpane/UnitTests-PdfThumbnailProvider/UnitTests-PdfThumbnailProvider.csproj

@@ -13,24 +13,24 @@
     <Description>PowerToys UnitTests-PdfThumbnailProvider</Description>
     <Copyright>Copyright (C) 2021 Microsoft Corporation</Copyright>
   </PropertyGroup>
-  
+
   <PropertyGroup>
     <ProjectGuid>{F40C3397-1834-4530-B2D9-8F8B8456BCDF}</ProjectGuid>
     <RootNamespace>PdfThumbnailProviderUnitTests</RootNamespace>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows10.0.18362.0</TargetFramework>
     <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
     <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
     <IsCodedUITest>False</IsCodedUITest>
     <TestProjectType>UnitTest</TestProjectType>
   </PropertyGroup>
-   
+
   <Import Project="..\..\..\Version.props" />
-   
+
   <ItemGroup>
     <None Remove="HelperFiles\sample.pdf" />
   </ItemGroup>
-  
+
   <ItemGroup>
     <PackageReference Include="Castle.Core" Version="4.4.1" />
     <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.3.0">
@@ -49,8 +49,8 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Moq" Version="4.16.1" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.5" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.5" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.2.3" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.1.118">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
@@ -75,4 +75,4 @@
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
   </ItemGroup>
-</Project>
+</Project>

src/modules/previewpane/UnitTests-PreviewHandlerCommon/UnitTests-PreviewHandlerCommon.csproj

@@ -17,7 +17,7 @@
   <PropertyGroup>
     <ProjectGuid>{748417CA-F17E-487F-9411-CAFB6D3F4877}</ProjectGuid>
     <RootNamespace>PreviewHandlerCommonUnitTests</RootNamespace>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows</TargetFramework>
     <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
     <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>

src/modules/previewpane/UnitTests-SvgPreviewHandler/UnitTests-SvgPreviewHandler.csproj

@@ -17,7 +17,7 @@
   <PropertyGroup>
     <ProjectGuid>{060D75DA-2D1C-48E6-A4A1-6F0718B64661}</ProjectGuid>
     <RootNamespace>SvgPreviewHandlerUnitTests</RootNamespace>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows</TargetFramework>
     <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
     <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>

src/modules/previewpane/UnitTests-SvgThumbnailProvider/UnitTests-SvgThumbnailProvider.csproj

@@ -17,7 +17,7 @@
   <PropertyGroup>
     <ProjectGuid>{1EF1EEF0-10F0-4F2E-8550-39B6D8044D3E}</ProjectGuid>
     <RootNamespace>SvgThumbnailProviderUnitTests</RootNamespace>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows</TargetFramework>
     <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
     <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>

src/modules/previewpane/common/PreviewHandlerCommon.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Platforms>x64</Platforms>
     <UseWindowsForms>true</UseWindowsForms>
@@ -22,7 +22,7 @@
   
   <PropertyGroup>
     <ProjectGuid>{AF2349B8-E5B6-4004-9502-687C1C7730B1}</ProjectGuid>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows</TargetFramework>
     <IntermediateOutputPath>$(SolutionDir)$(Platform)\$(Configuration)\obj\$(AssemblyName)\</IntermediateOutputPath>
     <AssemblyName>PowerToys.PreviewHandlerCommon</AssemblyName>
   </PropertyGroup>