VS: Provide Option for <HintPath> Only References

On a current project I was using Xceed.Wpf.Toolkit and ZedGraph. Both of these are C# Assemblies that have UI controls in them. The standard set_property as shown below for adding references was used.

set_property(TARGET ${PROJECT_NAME}
		PROPERTY 
			VS_DOTNET_REFERENCE_ZedGraph
		"${CMAKE_SOURCE_DIR}/externals/packages/ZedGraph.5.1.7/lib/net35-Client/ZedGraph.dll"
		)

The resulting reference entry in the corresponding *.csproj file was as shown below:

    <Reference Include="Xceed.Wpf.Toolkit">
      <CopyLocalSatelliteAssemblies>true</CopyLocalSatelliteAssemblies>
      <ReferenceOutputAssembly>true</ReferenceOutputAssembly>
      <Private>False</Private>
      <HintPath>C:\Local_Path\packages\Extended.Wpf.Toolkit.3.5.0\lib\net40\Xceed.Wpf.Toolkit.dll</HintPath>
    </Reference>

This built without error but the UI Controls would not display. I suspected the Reference as a problem so via Visual Studio I removed the references as added by CMake and then manually added them using Visual Studio. Then I rebuilt and the UI controls appeared and functioned as expected. I then inspected the *.csproj to see what had changed and the reference entry now looked like what you see below:

    <Reference Include="Xceed.Wpf.Toolkit">
      <HintPath>C:\Local_Path\packages\Extended.Wpf.Toolkit.3.5.0\lib\net40\Xceed.Wpf.Toolkit.dll</HintPath>
    </Reference>

To achieve this I need a TARGET Property as shown below that would achieve the "correct" Reference entry for 1 or more named references.

set_property(TARGET ${PROJECT_NAME}
		PROPERTY
			VS_DOTNET_REFERENCES_HINT_PATH_ONLY
			"Xceed.Wpf.Toolkit;ZedGraph"
		)