A description of creating the user interface with XAML language, together with data binding mechanism and localization, can be found at the following links:
The design library for Windows Phone is presented at:
The manifest file is described at:
Activation and deactivation of applications is explained at:
XAML for Windows Phone is described at:
A mechanism of data binding is described at:
Dependency properties are explained at:
Tips for localizing Windows Phone 8 XAML applications are available at:
Using the computer keyboard with the Windows Phone emulator is explained at: