Clean up WPF project (#1062)

Author: slozier

Src/IronPython.SQLite/IronPython.SQLite.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFrameworks>net46;netcoreapp2.1;netcoreapp3.1;netstandard2.0;net5.0</TargetFrameworks>
-    <DocumentationFile>$(OutputPath)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <SQLiteCommon>SQLITE_DEBUG;TRUE;WIN32;_MSC_VER;SQLITE_ASCII;SQLITE_MEM_POOL;SQLITE_ENABLE_COLUMN_METADATA;SQLITE_OS_WIN;SQLITE_SYSTEM_MALLOC;VDBE_PROFILE_OFF</SQLiteCommon>
     <SQLiteCommonOmit>SQLITE_OMIT_AUTHORIZATION;SQLITE_OMIT_DEPRECATED;SQLITE_OMIT_GET_TABLE;SQLITE_OMIT_INCRBLOB;SQLITE_OMIT_LOOKASIDE;SQLITE_OMIT_SHARED_CACHE;SQLITE_OMIT_UTF16;SQLITE_OMIT_WAL</SQLiteCommonOmit>
     <NoWarn>$(NoWarn);0168;0169;0414;0618;0649;1587;219;1570</NoWarn>

Src/IronPython.Wpf/IronPython.Wpf.csproj

@@ -1,13 +1,10 @@
-<Project>
-  <Import Project="Sdk.props" Sdk="Microsoft.NET.Sdk.WindowsDesktop" Condition=" '$(OS)' == 'Windows_NT' " />
-  <Import Project="Sdk.props" Sdk="Microsoft.NET.Sdk" Condition=" '$(OS)' != 'Windows_NT' " />
+<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop" >
 
   <PropertyGroup>
-    <TargetFrameworks>net46</TargetFrameworks>
-    <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">$(TargetFrameworks);netcoreapp3.1;net5.0-windows</TargetFrameworks>
-    <DocumentationFile>$(OutputPath)\$(AssemblyName).xml</DocumentationFile>
+    <TargetFrameworks>net46;netcoreapp3.1;net5.0-windows</TargetFrameworks>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <StoreInDLLs>true</StoreInDLLs>
-    <UseWPF Condition=" '$(OS)' == 'Windows_NT' ">true</UseWPF>
+    <UseWPF>true</UseWPF>
   </PropertyGroup>
 
   <ItemGroup>
@@ -22,17 +19,16 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.0">
-      <PrivateAssets>all</PrivateAssets>
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-    </PackageReference>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
   </ItemGroup>
 
-  <Import Project="Sdk.targets" Sdk="Microsoft.NET.Sdk.WindowsDesktop" Condition=" '$(OS)' == 'Windows_NT' " />
-  <Import Project="Sdk.targets" Sdk="Microsoft.NET.Sdk" Condition=" '$(OS)' != 'Windows_NT' " />
-
   <Import Project="$(AfterTargetFiles)" />
   <Target Name="AfterBuildEnds" AfterTargets="AfterBuild" DependsOnTargets="$(AfterTargets)" />
 
+  <ItemGroup>
+    <KnownFrameworkReference Update="Microsoft.WindowsDesktop.App" IsWindowsOnly="false" />
+    <KnownFrameworkReference Update="Microsoft.WindowsDesktop.App.WPF" IsWindowsOnly="false" />
+    <KnownFrameworkReference Update="Microsoft.WindowsDesktop.App.WindowsForms" IsWindowsOnly="false" />
+  </ItemGroup>
+
 </Project>