protected override void OnNavigatedTo(NavigationEventArgs e)
{
string selectedIndex = "";
if (NavigationContext.QueryString.TryGetValue("selectedItem", out selectedIndex))
{
int index = int.Parse(selectedIndex);
string fromFavoritesFlag = "0";
if (NavigationContext.QueryString.TryGetValue("fromFavorites", out fromFavoritesFlag))
{
ourItem = App.ViewModel.ItemsPertanyaanFavorit[index];
}
else
{
ourItem = App.ViewModel.ItemsPertanyaan[index];
}
Uri uri2 = new Uri(ourItem.Gambar, UriKind.Relative);
ImageSource imgSource2 = new BitmapImage(uri2);
gambar.Source = imgSource2;
pertanyaanNumber = ourItem.IdPertanyaan;
DataContext = ourItem;
if (ourItem.IsFavorite)
{
Uri uri = new Uri("Assets/Images/favorite.png", UriKind.Relative);
ImageSource imgSource = new BitmapImage(uri);
FavoriteImage.Source = imgSource;
}
}
}
public static ObservableCollection <PertanyaanViewModel> LoadDataBasePertanyaanFromXML()
{
ObservableCollection <PertanyaanViewModel> items = new ObservableCollection <PertanyaanViewModel>();
XDocument xdoc = XDocument.Load("Content/PertanyaanData.xml");
var dataEnum = xdoc.Descendants("Pertanyaan");
int sonnetNumber = 1;
foreach (XElement e in dataEnum)
{
PertanyaanViewModel ivm = new PertanyaanViewModel();
ivm.JudulPertanyaan = (string)e.Element("Judul").Value;
ivm.IntroPertanyaan = (string)e.Element("Number").Value;
ivm.Gambar = (string)e.Element("Gambar").Value;
int lineNum = 1;
string sonnetBody = "";
var bodyEnum = e.Element("Body").Descendants("Line");
foreach (XElement line in bodyEnum)
{
if (lineNum < 13)
{
sonnetBody = sonnetBody + "\r\n" + line.Value;
}
else
{
sonnetBody = sonnetBody + "\r\n " + line.Value;
}
lineNum++;
}
ivm.IsiJawaban = sonnetBody;
ivm.IsFavorite = false;
ivm.IdPertanyaan = sonnetNumber;
items.Add(ivm);
sonnetNumber++;
}
return(items);
}