public MainPage()
{
this.InitializeComponent();
http = new HttpGet();
this.currencyViewModel = new CurrencyViewModel();
this.dateViewModel = new DateViewModel(currencyViewModel);
currencyDatePicker.MinDate = new DateTime(2002, 1, 2);
currencyDatePicker.MaxDate = new DateTime(2020, 12, 12);
start();
this.currentPageHandler = CurrentPageHandler.getInstance();
}
public History()
{
this.InitializeComponent();
this.currentPageHandler = CurrentPageHandler.getInstance();
this.historyDateViewModel = new HistoryDateViewModel();
this.currencyHistoryViewModel = new CurrencyHistoryViewModel();
http = new HttpGet();
historyDateStart.MinDate = new DateTime(2002, 1, 2);
historyDateStart.MaxDate = new DateTime(2020, 12, 12);
historyDateEnd.MinDate = new DateTime(2002, 1, 2);
historyDateEnd.MaxDate = new DateTime(2020, 12, 12);
}
/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used such as when the application is launched to open a specific file.
/// </summary>
/// <param name="e">Details about the launch request and process.</param>
protected override void OnLaunched(LaunchActivatedEventArgs e)
{
Frame rootFrame = Window.Current.Content as Frame;
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (rootFrame == null)
{
// Create a Frame to act as the navigation context and navigate to the first page
rootFrame = new Frame();
rootFrame.NavigationFailed += OnNavigationFailed;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
//TODO: Load state from previously suspended application
}
// Place the frame in the current Window
Window.Current.Content = rootFrame;
}
if (e.PrelaunchActivated == false)
{
if (rootFrame.Content == null)
{
// When the navigation stack isn't restored navigate to the first page,
// configuring the new page by passing required information as a navigation
// parameter
CurrentPageHandler currentPageHandler = CurrentPageHandler.getInstance();
if (currentPageHandler.LastOpenedPage == "History")
{
rootFrame.Navigate(typeof(History), null);
}
else
{
rootFrame.Navigate(typeof(MainPage), e.Arguments);
}
}
// Ensure the current window is active
Window.Current.Activate();
}
}
