protected override void OnNavigatedTo(NavigationEventArgs e)
{
if (e.Parameter.GetType() == typeof(MyTodos.ViewModels.BookViewModel))
{
this.bookViewModel = (MyTodos.ViewModels.BookViewModel)(e.Parameter);
}
Frame rootFrame = Window.Current.Content as Frame;
if (rootFrame.CanGoBack)
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =
AppViewBackButtonVisibility.Visible;
}
else
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =
AppViewBackButtonVisibility.Collapsed;
}
if (bookViewModel.SelectedItem != null)
{
bgimage1.Source = bookViewModel.SelectedItem.cover;
tagbox.Text = bookViewModel.SelectedItem.classification;
Title1.Text = bookViewModel.SelectedItem.title;
Description1.Text = bookViewModel.SelectedItem.description;
Content1.Text = bookViewModel.SelectedItem.introduction;
///date TODO
Date1.Date = DateTime.Parse(bookViewModel.SelectedItem.date.ToString());
mybutton.Content = "Update";
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
if (e.Parameter.GetType() == typeof(MyTodos.ViewModels.BookViewModel))
{
this.bookViewModel = (MyTodos.ViewModels.BookViewModel)(e.Parameter);
fid = bookViewModel.getfid();
if (fid == null)
{
fid = this.BooklistViewModel.SelectedItem.id;
this.bookViewModel.setfid(this.BooklistViewModel.SelectedItem.id);
}
}
else
{
this.BooklistViewModel = (MyTodos.ViewModels.BookListViewModel)(e.Parameter);
this.bookViewModel = new MyTodos.ViewModels.BookViewModel(); ///
this.bookViewModel.setfid(this.BooklistViewModel.SelectedItem.id);
fid = this.BooklistViewModel.SelectedItem.id;
ReadDatabase();
}
}
