StackOverflow2013

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8157858
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0
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2011-11-16T19:59:09.070
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2011-11-16T19:59:09.070
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2
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It seems that the <code>Toolbar</code> control affects the <code>ComboBox</code> control in some way. And strangely, the <code>ComboBox</code> isn't closed when you put the cursor inside the <code>TextBox</code>, but works wrong with the <code>CheckBox</code>. The quickest way to solve this issue is to change focus manually when a user clicks the <code>CheckBox</code>. I use the following sequence of steps: 1) Handle the <code>GotFocus</code> event for every control in the application 2) Leave only events of the <code>CheckBox</code> control 3) Check whether the <code>CheckBox</code> is inside the current <code>ComboBox</code> 4) If yes, return focus to the <code>ComboBox</code> <pre><code> public MainWindow() { InitializeComponent(); //... comboBox.AddHandler(FrameworkElement.GotFocusEvent, (RoutedEventHandler)OnGotFocus); } private void OnGotFocus(object sender, RoutedEventArgs e) { if (e.OriginalSource is CheckBox) { var comboBox = (ComboBox)sender; var comboBoxItem = GetParentElement<ComboBoxItem>(e.OriginalSource); if (comboBoxItem != null && comboBox.Items.OfType<object>().Select(comboBox.ItemContainerGenerator.ContainerFromItem).Contains(comboBoxItem)) comboBox.Focus(); } } private T GetParentElement<T>(object element) where T : DependencyObject { var current = element as DependencyObject; while (current != null && !(current is T)) { current = VisualTreeHelper.GetParent(current); } return current as T; } </code></pre> It is a quite messy solution, but anyway it works.
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1. POComboBox with Checkboxes closes on Checkbox Click
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1. USvorrtex
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1. POComboBox with Checkboxes closes on Checkbox Click
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1. COwow. Thanks. That _is_ messy. But I guess you have to do what's necessary to get it to work. I've started a new [question](http://stackoverflow.com/questions/8214948/wpf-combobox-in-toolbar-behaves-differently) to see if anyone can determine why it behaves differently. You may like to follow it.
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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.