void OnRecipeListNavigate(object sender, RequestNavigateEventArgs e)
{
RecipeViewerApp app = (RecipeViewerApp)System.Windows.Application.Current;
RecipeListItem item = (RecipeListItem)((Hyperlink)sender).Tag;
app.Properties["CurrentRecipe"] = item.Key;
}
private void MoveToNewRecipe(UInt32 index)
{
if (recipeList != null)
{
//Push the current recipe onto the journalling stack, so we can back/forward
//using the NavigationWindow's buttons
//RecipeCardJournalEntry backEntry = new RecipeCardJournalEntry((int)currentIndex, "foo");
//navWindow.AddBackEntry(backEntry);
currentIndex = index;
RecipeViewerApp app = (RecipeViewerApp)System.Windows.Application.Current;
RecipeListItem item = (RecipeListItem)recipeList[(int)currentIndex];
recipeDocument = app.GetRecipe(item.Key);
currentRecipeCard.DataContext = recipeDocument;
UpdateMenuState();
}
}
private void OnPageLoading(object sender, EventArgs e)
{
// Retrieve the current recipe object from the app properties
RecipeViewerApp app = (RecipeViewerApp)System.Windows.Application.Current;
navWindow = (NavigationWindow)app.MainWindow;
Recipes list = (Recipes)app.Properties["RecipeList"];
String key = (String)app.Properties["CurrentRecipe"];
RecipeListItem item = list.Find(key);
if (item != null)
{
// Retrieve the full recipe document
recipeDocument = app.GetRecipe(item.Key);
if (recipeDocument != null)
{
RecipePanel.DataContext = recipeDocument;
// Get the list of attachments
recipeAttachments = item.Attachments;
// Get the first picture attachment,
// and assign it to the image in the XAML page
foreach (RecipeAttachment attachment in recipeAttachments)
{
if (attachment.GetType() == typeof(BitmapAttachment))
{
BitmapSource bs = (BitmapSource)attachment.Content;
if (bs != null)
{
RecipeImage.Source = bs;
}
break;
}
}
}
}
}