8. Windows Phone 8 API .NET API for Windows Phone (managed) Windows Phone Runtime (managed/native) Win32 & COM (native) WP 7.1 XAML & VB/C# WP 7.1 XNA & VB/C# WP 8.0 XAML & VB/C# WP 8.0 XAML & C++ WP 8.0 XAML & VB/C# & Direct 3D WP 8.0 XAML & C++ WP 8.0 Games Direct X/Direct 3D & C++ WP7.1= Windows Phone OS 7.1 = Windows Phone 7.1/7.8 9. .NET API for Windows Phone • WP7.1にあるすべてのtypeとAPIを含む • Syste