Generate strongly typed resources as part of build (#1855)

* first working version

* cleanup

* apply change to rules project as well

Author: bergmeister

Engine/Engine.csproj

@@ -48,20 +48,26 @@
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Compile Update="Strings.Designer.cs">
-      <DesignTime>True</DesignTime>
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Strings.resx</DependentUpon>
-    </Compile>
-  </ItemGroup>
-
+  <!--
+       This ItemGroup and PropertyGroup block is required for resource generation to work for
+       .NET CLI, Visual Studio and VS-Code: https://github.com/dotnet/msbuild/issues/4751
+  -->
   <ItemGroup>
     <EmbeddedResource Update="Strings.resx">
-      <Generator>ResXFileCodeGenerator</Generator>
+      <!-- Tell Visual Studio that MSBuild will do the generation and run a build if resx file changes. -->
+      <Generator>MSBuild:Compile</Generator>
       <LastGenOutput>Strings.Designer.cs</LastGenOutput>
+      <StronglyTypedFileName>$(IntermediateOutputPath)\Strings.Designer.cs</StronglyTypedFileName>
+      <StronglyTypedLanguage>CSharp</StronglyTypedLanguage>
+      <StronglyTypedNamespace>Microsoft.Windows.PowerShell.ScriptAnalyzer</StronglyTypedNamespace>
+      <StronglyTypedClassName>Strings</StronglyTypedClassName>
     </EmbeddedResource>
   </ItemGroup>
+  <!-- For VS Code/OmniSharp support, ensure that CoreResGen runs before CoreCompile -->
+  <PropertyGroup>
+    <CoreCompileDependsOn>PrepareResources;$(CompileDependsOn)</CoreCompileDependsOn>
+  </PropertyGroup>
+
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net6'">
     <PackageReference Include="System.Management.Automation" Version="7.0.11" />