Merge pull request #3161 from Jaiganeshkumaran/patch-2

Update custom-dependency-properties.md

Author: ktoliver

windows-apps-src/xaml-platform/custom-dependency-properties.md

@@ -10,7 +10,7 @@ dev_langs:
   - csharp
   - vb
   - cppwinrt
-  - cpp
+  - cppcx
 ---
 # Custom dependency properties
 
@@ -120,7 +120,7 @@ Windows::UI::Xaml::DependencyProperty ImageWithLabelControl::m_labelProperty =
 ...
 ```
 
-```cpp
+```cppcx
 //.h file
 //using namespace Windows::UI::Xaml::Controls;
 //using namespace Windows::UI::Xaml::Interop;
@@ -212,7 +212,7 @@ void Label(winrt::hstring const& value)
 ...
 ```
 
-```cpp
+```cppcx
 //using namespace Platform;
 public:
 ...
@@ -276,7 +276,7 @@ Windows::UI::Xaml::DependencyProperty ImageWithLabelControl::m_labelProperty =
 ...
 ```
 
-```cpp
+```cppcx
 DependencyProperty^ ImageWithLabelControl::_LabelProperty =
     DependencyProperty::Register("Label",
     Platform::String::typeid,
@@ -356,7 +356,7 @@ void ImageWithLabelControl::OnLabelChanged(Windows::UI::Xaml::DependencyObject c
 }
 ```
 
-```cpp
+```cppcx
 static void OnLabelChanged(DependencyObject^ d, DependencyPropertyChangedEventArgs^ e)
 {
     ImageWithLabelControl^ iwlc = (ImageWithLabelControl^)d;
@@ -403,7 +403,7 @@ static void OnVisibilityValueChanged(Windows::UI::Xaml::DependencyObject const&
 }
 ```
 
-```cpp
+```cppcx
 static void OnVisibilityValueChanged(DependencyObject^ d, DependencyPropertyChangedEventArgs^ e)
 {
     if ((Visibility)e->NewValue != (Visibility)e->OldValue)
@@ -474,4 +474,4 @@ The implementation for registering a property in C++/CX is trickier than C#, bot
 - [**DependencyProperty.Register**](/uwp/api/windows.ui.xaml.dependencyproperty.register)
 - [Dependency properties overview](dependency-properties-overview.md)
 - [XAML user and custom controls sample](https://github.com/microsoftarchive/msdn-code-gallery-microsoft/tree/master/Official%20Windows%20Platform%20Sample/XAML%20user%20and%20custom%20controls%20sample)
- 
+