How to: Add a Button to a Mobile Client for LightSwitch
When you develop an HTML mobile client for your LightSwitch app, you can add code that runs when the user taps a button on a screen in that client. For example, you might add code that launches a different screen or performs a calculation.
To add a custom button to a screen
In the Screen Content Tree, choose the node where you want the button to appear.
On the Screen Designer toolbar, choose the Add Layout Item drop-down list, and then choose Button.
The Add Button dialog box appears.