获取要在ListView DataTemplate中显示的数据

Question

This is probably something simple I'm missing, but I have a ListView with an ItemTemplate and DataTemplate:

                         <ListView Name="IngredientsListBox">
                            <ListView.ItemTemplate>
                                <DataTemplate>
                                    <TextBlock Text="{Binding IngredientName}" />
                                </DataTemplate>
                            </ListView.ItemTemplate>
                        </ListView>

and data passed to it in the code behind:

protected override void OnNavigatedTo(NavigationEventArgs e)
    {
        base.OnNavigatedTo(e);

        var selectedRecipe = e.Parameter as Recipe;
        if (selectedRecipe != null)
        {

            _ingredientViewModel = new IngredientViewModel(selectedRecipe);
            IngredientsListBox.DataContext = _ingredientViewModel.Ingredients;
        }
    }

When I run the code, _ingredientViewModel.Ingredients shows the three ingredients passed to it from the data source, but they're not displaying on the XAML page. Any thoughts?

Answer 1

Ignore my original answer if you read it. The ItemsSource isn't being set anywhere. Instead of setting IngredientsListBox.DataContext, set IngredientsListBox.ItemsSource