Add another event to benchmark (#56)

BenchmarkComponent/BenchmarkComponent.cpp

@@ -240,4 +240,16 @@ namespace winrt::BenchmarkComponent::implementation
         _int = provideInt();
     }
 
+    winrt::event_token ClassWithMarshalingRoutines::DoublePropertyChanged(EventHandler<double_t> const& handler)
+    {
+        return _doubleChanged.add(handler);
+    }
+    void ClassWithMarshalingRoutines::DoublePropertyChanged(winrt::event_token const& token) noexcept
+    {
+        _doubleChanged.remove(token);
+    }
+    void ClassWithMarshalingRoutines::RaiseDoubleChanged()
+    {
+        _doubleChanged(*this, _int);
+    }
 }

BenchmarkComponent/BenchmarkComponent.h

@@ -60,6 +60,7 @@ namespace winrt::BenchmarkComponent::implementation
 
         int32_t _int = 0;
         winrt::event<Windows::Foundation::EventHandler<int32_t>> _intChanged;
+        winrt::event<Windows::Foundation::EventHandler<double_t>> _doubleChanged;
 
     public:
         ClassWithMarshalingRoutines();
@@ -95,6 +96,10 @@ namespace winrt::BenchmarkComponent::implementation
         void RaiseIntChanged();
         void CallForInt(BenchmarkComponent::ProvideInt const& provideInt);
 
+        winrt::event_token DoublePropertyChanged(Windows::Foundation::EventHandler<double_t> const& handler);
+        void DoublePropertyChanged(winrt::event_token const& token) noexcept;
+        void RaiseDoubleChanged();
+
         Windows::Foundation::Collections::IMap<winrt::hstring, BenchmarkComponent::WrappedClass> ExistingDictionary();
     };
 }

BenchmarkComponent/BenchmarkComponent.idl

@@ -65,7 +65,9 @@ namespace BenchmarkComponent
 
         Int32 IntProperty;
         event Windows.Foundation.EventHandler<Int32> IntPropertyChanged;
+        event Windows.Foundation.EventHandler<Double> DoublePropertyChanged;
         void RaiseIntChanged();
+        void RaiseDoubleChanged();
         void CallForInt(ProvideInt provideInt);
 
         Windows.Foundation.Collections.IMap<String, WrappedClass> ExistingDictionary{ get; };