Rotate Mobile Orientation

Use the Rotate Device Orientation icon on the Mobile Ribbon menu to toggle the orientation of the device from portrait (vertical) to landscape (horizontal). When viewing the device screen on your computer, this option lets you see how the screen will look in either view.

Note: The default for the Rotate Device Orientation button is portrait.

Mobile Ribbon Menu

Follow the links to learn about Creating Orientation Aware Displays and Using Pivot Controls.