protected override void OnNavigatedTo(NavigationEventArgs e)
{
Frame rootframe = Window.Current.Content as Frame;
if (rootframe.CanGoBack)
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible;
}
else
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
}
viewmodel = ((Todos.ViewModels.TodoItemViewModel)e.Parameter);
if (viewmodel.SelectedItem == null)
{
textbox_detail.Text = "";
textbox_title.Text = "";
datepicker.Date = DateTime.Now.Date;
button_create.Content = "Create";
}
else
{
textbox_detail.Text = viewmodel.SelectedItem.description;
textbox_title.Text = viewmodel.SelectedItem.title;
datepicker.Date = viewmodel.SelectedItem.datetime;
button_create.Content = "Update";
}
}
