/
StartScreen.xaml.cs
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/
StartScreen.xaml.cs
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using MessengerApp.Common;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices.WindowsRuntime;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.Graphics.Display;
using Windows.UI.ViewManagement;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;
using MessengerApp.DataModel;
using Windows.UI.Popups;
using Windows.ApplicationModel.Resources;
// The Basic Page item template is documented at http://go.microsoft.com/fwlink/?LinkID=390556
namespace MessengerApp
{
/// <summary>
/// An empty page that can be used on its own or navigated to within a Frame.
/// </summary>
public sealed partial class StartScreen : Page
{
ViewModel vm;
private NavigationHelper navigationHelper;
// private ObservableDictionary defaultViewModel = new ObservableDictionary();
// private readonly ResourceLoader resourceLoader = ResourceLoader.GetForCurrentView("Resources");
public StartScreen()
{
this.InitializeComponent();
this.navigationHelper = new NavigationHelper(this);
this.navigationHelper.LoadState += this.NavigationHelper_LoadState;
this.navigationHelper.SaveState += this.NavigationHelper_SaveState;
vm = ViewModel.returnMyViewModel();
}
/// <summary>
/// Gets the <see cref="NavigationHelper"/> associated with this <see cref="Page"/>.
/// </summary>
public NavigationHelper NavigationHelper
{
get { return this.navigationHelper; }
}
/// <summary>
/// Gets the view model for this <see cref="Page"/>.
/// This can be changed to a strongly typed view model.
/// </summary>
/* public ObservableDictionary DefaultViewModel
{
get { return this.defaultViewModel; }
}*/
/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="sender">
/// The source of the event; typically <see cref="NavigationHelper"/>
/// </param>
/// <param name="e">Event data that provides both the navigation parameter passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested and
/// a dictionary of state preserved by this page during an earlier
/// session. The state will be null the first time a page is visited.</param>
private void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
}
/// <summary>
/// Preserves state associated with this page in case the application is suspended or the
/// page is discarded from the navigation cache. Values must conform to the serialization
/// requirements of <see cref="SuspensionManager.SessionState"/>.
/// </summary>
/// <param name="sender">The source of the event; typically <see cref="NavigationHelper"/></param>
/// <param name="e">Event data that provides an empty dictionary to be populated with
/// serializable state.</param>
private void NavigationHelper_SaveState(object sender, SaveStateEventArgs e)
{
}
#region NavigationHelper registration
/// <summary>
/// The methods provided in this section are simply used to allow
/// NavigationHelper to respond to the page's navigation methods.
/// <para>
/// Page specific logic should be placed in event handlers for the
/// <see cref="NavigationHelper.LoadState"/>
/// and <see cref="NavigationHelper.SaveState"/>.
/// The navigation parameter is available in the LoadState method
/// in addition to page state preserved during an earlier session.
/// </para>
/// </summary>
/// <param name="e">Provides data for navigation methods and event
/// handlers that cannot cancel the navigation request.</param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
this.navigationHelper.OnNavigatedTo(e);
}
protected override void OnNavigatedFrom(NavigationEventArgs e)
{
this.navigationHelper.OnNavigatedFrom(e);
}
#endregion
private async void Login_ButtonTap (object sender, TappedRoutedEventArgs e)
{
string email = Email.Text;
string password = Passwordbox.Password;
if(email.Equals(""))
{
BlockToDisplayErrot.Text = "Please enter an email id";
}
if (password.Equals(""))
{
BlockToDisplayErrot.Text = "Please enter a password";
}
if(SignUp.IsChecked.Value)
{
if (FirstNameBox.Text.Equals("") || LastNameBox.Text.Equals(""))
{
BlockToDisplayErrot.Text = "First or Last Name not entered";
}
else
{
string FirstName = FirstNameBox.Text;
string lastName = LastNameBox.Text;
bool check = await vm.accountCreate(email, password, FirstName, lastName);
if (check)
{
vm.emailThisSession = email;
vm.passwordThisSession = password;
vm.firstNameThisSession = FirstName;
vm.lastNameThisSession = lastName;
Frame.Navigate(typeof(PivotPage));
}
else
{
BlockToDisplayErrot.Text = "You Already Have an Account";
}
}
}
else
{
bool check = await vm.getMessages_check(email,password);
System.Diagnostics.Debug.WriteLine("check=="+check);
if(check)
{
vm.emailThisSession=email;
vm.passwordThisSession=password;
Frame.Navigate(typeof(PivotPage));
}
else
{
BlockToDisplayErrot.Text = "Invalid User";
}
}
}
private void SignUp_Checked(object sender, RoutedEventArgs e)
{
}
}
}