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PObind listbox to selected item
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2013-05-30T23:06:22.513
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WP8, VS2012...I'm using msdn Local Database Sample for foundation. Here's my current setup that is 75% there... I have MainPage pivot > listbox AllItems that displays all the current items in the database: XAML <pre><code> <ListBox SelectionChanged="OpenWinePage_Click" x:Name="allItemsListBox" ItemsSource="{Binding AllItems}" Margin="12,2,-20,-2" Width="440" ItemTemplate="{StaticResource WineListBoxItemTemplate}" /> </code></pre> <img src="https://i.stack.imgur.com/ITwtz.png" alt="enter image description here"> I want to be able to click on one of the items i.e. Mark Ryan and have only that item show up in a Details page: The behind the code OpenWinePage_Click is: <pre><code> private void OpenWinePage_Click(object sender, EventArgs e) { // Capture selected item data _selectedItem = (sender as ListBox).SelectedItem; if (_selectedItem != null) { // Send ID of selected contact string dest = "/WinePage.xaml?toDoItemId=" + ((ToDoItem)_selectedItem).ToDoItemId; NavigationService.Navigate(new Uri(dest, UriKind.Relative)); } } </code></pre> When the WinePage.xaml opens, the xaml to show the selected item is: <pre><code> <ListBox x:Name="WinePageDetails" Margin="12, 0, 12, 0" Width="440" ItemsSource="{Binding AllItems}"  ItemTemplate="{StaticResource WinePageListBoxItemTemplate}" /> </code></pre> So I get all of the items in the details page, not just the 1 selected item: <img src="https://i.stack.imgur.com/3v9An.png" alt="enter image description here"> In my ToDoViewModel.cs I have the following to which I am trying to bind?... <pre><code> // All items. private ObservableCollection<ToDoItem> _allItems; public ObservableCollection<ToDoItem> AllItems { get { return _allItems; } set { _allItems = value; NotifyPropertyChanged("AllItems"); } } // To-do items associated with the red category. private ObservableCollection<ToDoItem> _redItems; public ObservableCollection<ToDoItem> RedItems { get { return _redItems; } set { _redItems = value; NotifyPropertyChanged("RedItems"); } }...et al pivots </code></pre> Do I need to create another observable collection that points to just one item so I can bind to it? Is this a binding issue? A database issue? How do I get just one selected item to show up on my details page? Many Thanks for any help! R
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<c#><binding><listbox>
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bind listbox to selected item
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Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.