Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>This would be your xaml:</p> <pre><code>&lt;Window x:Class="MyWpfApp.MyWindow" xmlns:cmd="clr-namespace:MyWpfApp.MyCommandsNamespace" xmlns:vm="clr-namespace:MyWpfApp.MyViewModelsNamespace" ...&gt; &lt;Window.Resources&gt; &lt;DataTemplate x:Key="MyItemTemplate" DataType="{x:Type vm:MyItemClass}"&gt; &lt;TextBlock Text="{Binding MyItemText}"/&gt; &lt;/DataTemplate&gt; &lt;/Window.Resources&gt; &lt;Window.CommandBindings&gt; &lt;CommandBinding Command="{x:Static cmd:MyCommandsClass.MyCommand1}" Executed="ExecuteMyCommand" CanExecute="CanExecuteMyCommand"/&gt; &lt;/Window.CommandBindings&gt; &lt;Window.ContextMenu&gt; &lt;ContextMenu&gt; &lt;MenuItem Header="MyMenuItem1" CommandTarget="{Binding}" Command="{x:Static cmd:MyCommandsClass.MyCommand1}"/&gt; &lt;/ContextMenu&gt; &lt;/Window.ContextMenu&gt; &lt;Grid&gt; &lt;ItemsControl ItemsSource="{Binding MyList}" ItemTemplate="{StaticResource MyItemTemplate}"/&gt; &lt;/Grid&gt; &lt;/Window&gt; </code></pre> <p>and this would be your cs code:</p> <pre><code> public MyWindow() { VM = new MyViewModelsNamespace.MyViewModel(); this.DataContext = VM; InitializeComponent(); } public void ExecuteMyCommand(object sender, ExecutedRoutedEventArgs e) { VM.MyList.Add(new MyItemClass{MyItemText="some text"}); } public void CanExecuteMyCommand(object sender, CanExecuteRoutedEventArgs e) { if (...) e.CanExecute = false; else e.CanExecute = true; } </code></pre> <p>where MyViewModel is something like:</p> <pre><code> public class MyViewModel : DependencyObject { //MyList Observable Collection private ObservableCollection&lt;MyItemClass&gt; _myList = new ObservableCollection&lt;MyItemClass&gt;(); public ObservableCollection&lt;MyItemClass&gt; MyList { get { return _myList; } } } </code></pre> <p>and MyItemClass is something like:</p> <pre><code> public class MyItemClass : DependencyObject { //MyItemText Dependency Property public string MyItemText { get { return (string)GetValue(MyItemTextProperty); } set { SetValue(MyItemTextProperty, value); } } public static readonly DependencyProperty MyItemTextProperty = DependencyProperty.Register("MyItemText", typeof(string), typeof(MyItemClass), new UIPropertyMetadata("---")); } </code></pre> <p>I forgot to mention command:</p> <pre><code>public static class MyCommandsClass { public static RoutedCommand MyCommand1 = new RoutedCommand(); } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POHow to display a listbox with the populated items on click of a menu item in XAML/C#
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USBizhan
    1. USBizhan
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. COThanks for your answer.
      singulars
      1. PO
      1. USMriganka
    2. COhope this will help. by the way I forgot to mention command declaration. I've added it to the answer.
      singulars
      1. PO
      1. USBizhan
 

Querying!

 
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.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload