Few build fixes in new project

Author: hughbe

src/Microsoft.DotNet.Wpf/tests/UnitTests/WindowsBase.Tests/System/Security/RightsManagement/RightsManagementExceptionTests.cs

@@ -189,6 +189,7 @@ public void Ctor_RightsManagementFailureCode_String_Exception_Null(RightsManagem
         Assert.Null(exception.TargetSite);
     }
 
+#pragma warning disable SYSLIB0050, SYSLIB0051
     [Fact]
     public void Ctor_SerializationInfo_StreamingContext()
     {
@@ -255,6 +256,7 @@ public void GetObjectData_NullInfo_ThrowsArgumentNullException()
         var exception = new RightsManagementException();
         Assert.Throws<ArgumentNullException>("info", () => exception.GetObjectData(null!, default));
     }
+#pragma warning restore SYSLIB0050, SYSLIB0051
 
     private class SubRightsManagementException : RightsManagementException
     {

src/Microsoft.DotNet.Wpf/tests/UnitTests/WindowsBase.Tests/System/Windows/Data/DataSourceProviderTests.cs

@@ -3,6 +3,7 @@
 // See the LICENSE file in the project root for more information.
 
 using System.ComponentModel;
+using System.Threading;
 using System.Windows.Threading;
 
 namespace System.Windows.Data.Tests;

src/Microsoft.DotNet.Wpf/tests/UnitTests/WindowsBase.Tests/System/Windows/Markup/Primitives/MarkupObjectTests.cs

@@ -6,6 +6,7 @@
 using System.ComponentModel;
 using System.ComponentModel.Design.Serialization;
 using System.Globalization;
+using System.Linq;
 
 namespace System.Windows.Markup.Primitives.Tests;
 

src/Microsoft.DotNet.Wpf/tests/UnitTests/WindowsBase.Tests/System/Windows/Markup/Primitives/MarkupPropertyTests.cs

@@ -6,6 +6,7 @@
 using System.ComponentModel;
 using System.ComponentModel.Design.Serialization;
 using System.Globalization;
+using System.Linq;
 using System.Windows.Markup.Primitives.Tests.InternalClasses;
 
 namespace System.Windows.Markup.Primitives.Tests

src/Microsoft.DotNet.Wpf/tests/UnitTests/WindowsBase.Tests/WindowsBase.Tests.csproj

@@ -10,6 +10,8 @@
   <ItemGroup>
     <ProjectReference Include="$(WpfSourceDir)System.Xaml\System.Xaml.csproj" />
     <ProjectReference Include="$(WpfSourceDir)WindowsBase\WindowsBase.csproj" />
+    <ProjectReference Include="$(WpfSourceDir)PresentationCore\PresentationCore.csproj" />
+    <ProjectReference Include="$(WpfSourceDir)PresentationFramework\PresentationFramework.csproj" />
   </ItemGroup>
 
   <ItemGroup>