View source for Lab Session: Device features

In this lab session, you will add features to your app that allow you to take a picture, record your feelings on the weather with emoji, and respond to device rotation.

== Student Outline ==

# Open LabFeatures.nsx
# Add the [[Orientation]] control
# Put your application in portrait mode and verify that it displays an error when rotated to landscape.
# Add code to ''frmPhoto'' that allows the user to take a photo and display it.  You'll have to add the appropriate [[TextBox]] and [[PictureBox]].
# Replace the default values of ''selEmoji'' with a few Emoji characters so the user can select how they feel about the photo.  Emoticons work best.
# Modify the click event for ''btnLoad'' on ''frmMain'' so the TextBox, PictureBox and ''selEmoji'' are reset on click.

== Bonus ==

* In later labs, we'll be recording current weather data.  Modify the form you just created to make it clear it's for recording your impressions of the weather data.  Add a [[TextArea]] so users can record textual thoughts as well.  Make sure it's cleared when the weather is retrieved.
* A [[Select]] control is only good for a few items.  Create a new form that's specifically for choosing between 20-30 Emoji characters and replace the Select with it.
* Add an upload button, and allow the photo to be uploaded to a server.  Refer to the upload sample for details.