protected override void LoadState(object navigationParameter, Dictionary<string, object> pageState)
{
App.Instance.Share = null;
currTypeFrequency = navigationParameter as TypeFrequency;
DefaultViewModel["TypeFrequency"] = currTypeFrequency;
this.IsEnabled = currTypeFrequency != null;
this.UpdateLayout();
}
private async void ItemGridView_ItemClick(object sender, ItemClickEventArgs e)
{
MessageDialog dialog = null;
if (currTypeFrequency != null && currTypeFrequency.HasChanges)
{
dialog = new MessageDialog("The are changes. Please save the first.");
//await dialog.ShowAsync();
//return;
}
currTypeFrequency = e.ClickedItem as TypeFrequency;
currTypeFrequency.PropertyChanged += new PropertyChangedEventHandler(currTypeFrequency_PropertyChanged);
DisplayData();
}
private TypeFrequency NewTypeFrequency()
{
currTypeFrequency= new TypeFrequency();
currTypeFrequency.PropertyChanged += new PropertyChangedEventHandler(currTypeFrequency_PropertyChanged);
return currTypeFrequency;
}
private void Add_AppBarButtonClick(object sender, RoutedEventArgs e)
{
currTypeFrequency = NewTypeFrequency();
((ObservableCollection<TypeFrequency>)DataContext).Add(currTypeFrequency);
DisplayData();
AppBarAddButton.IsEnabled = false;
AppBarDoneButton.IsEnabled = true;
AppBarCancelButton.IsEnabled = true;
}