C# 클래스 Microsoft.Phone.Applications.UnitConverter.MainPage

Default constructor

Called when we are leaving the page. We clear the constructorCalled flag so that we will be able to determine if we were tomb stoned or not if we receive an activation event

Called when we have a page to navigated event This event is raised whenever we visit the page. This can occur for the following situations 1) Application Launch. We need to perform initial app initialization 2) Application Activation where we are tomb stoned, or we are still in memory If we have been tomb stoned, we need to read objects from the application service, and then perform any initialization on the restored objects. If we received and activation event, but we were not tomb stoned, then we actually don't need to do anything except clear the main application state flag and exit. This is because all objects are still in memory. 3) We have returned from the conversions page in the application.

Handles the Page layout event for the main page. This event will be raised when the page has rendered, or almost fully rendered. This event can be raised multiple times, so we check to see if we were just launched. If we were, then we perform additional work to load configuration data needed by the application. This allows the initial page render to be as fast as possible

Called when User clicks on the back button on the keypad. Remove one characater

Called when user presses the clear key on the keypad

Called when user clicks any digit or decimal

Called when User clicks on the back button on the keypad. Remove one character

Button handler to switch which unit is the source or target

Called when Conversion button is clicked to go to the conversions page.

Called when Add to favorites button is clicked.

Signals the favorites are loaded and that we can enable the navigation buttons on the page. This is called from a thread pool function, so we need to update the UI on the UI thread