Visual C++ language reference (C++/CX)

Visual C++ has a revolutionary new native C++ programming model for creating Windows Metro style apps and components. In the new model, native C++ can interop directly with JavaScript and managed code without requiring intermediate software layers.

By using the new model, you can create:

• C++ Metro style apps that use XAML to define the user interface and use the native stack.
• C++ Windows Runtime components that can be consumed by JavaScript-based Metro style apps.
• Metro style DirectX games and graphics-intensive apps.

[This documentation is for preview only, and is subject to change in later releases.]

Details: http://msdn.microsoft.com/en-us/library/windows/apps/hh699871