Updated handler .csproj to exclude .NET Standard 2.0 files

Author: TalAloni

StandardSocketsHttpHandler/StandardSocketsHttpHandler.csproj

@@ -7,6 +7,12 @@
     <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
   </PropertyGroup>
 
+  <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.1' ">
+    <Compile Remove="HashCode.cs" />
+    <Compile Remove="Net\Security\SslApplicationProtocol.cs" />
+    <Compile Remove="Net\Security\SslClientAuthenticationOptions.cs" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Net\Http\SR.Designer.cs">
       <DesignTime>True</DesignTime>
@@ -23,4 +29,20 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
+    <Compile Update="Net\Security\SR.Designer.cs">
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>SR.resx</DependentUpon>
+    </Compile>
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
+    <EmbeddedResource Update="Net\Security\SR.resx">
+      <Generator>PublicResXFileCodeGenerator</Generator>
+      <LastGenOutput>SR.Designer.cs</LastGenOutput>
+      <CustomToolNamespace>System.Net.Security</CustomToolNamespace>
+    </EmbeddedResource>
+  </ItemGroup>
+
 </Project>