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POThe difference between GotFocus and GotKeyboardFocus
 

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    <p>What is the difference(s) between <code>GotFocus</code> and <code>GotKeyboardFocus</code> -and similarly <code>LostFocus</code> and <code>LostKeyboardFocus</code>? </p> <p>Sorry for the simple question, but, I googled it and read a lot of blog posts, but I'm still confused. It seems nobody knows exactly what is the difference ):</p> <p><strong>UPDATE:</strong></p> <p>My usage:</p> <p>I am creating a custom control by extending <code>Control</code> class. Something like <code>ComboBox</code> but with some other effects. I'm trying to open and close a <code>Popup</code> by setting a property: <code>IsDropDownOpen</code> just like a <code>ComboBox</code> through the <code>GotFocus</code> and <code>LostFocus</code> events. I don't want to <code>Popup</code> get closed, when I <code>Alt+Tab</code>ed the windows, but get closed when I click on a <code>Button</code> for example or I go to a <code>TextBox</code>. I did:</p> <pre><code>private static void OnGotFocusHandler(object sender, RoutedEventArgs e) { if (e.Handled) return; ((SearchBox)sender).IsDropDownOpen = true; e.Handled = true; } private static void OnLostFocusHandler(object sender, RoutedEventArgs e) { if (e.Handled) return; ((SearchBox)sender).IsDropDownOpen = false; e.Handled = true; } </code></pre> <p>The <code>GotFocus</code> works. But the <code>Lost</code> one didn't. If I do the <code>Lost</code> stuff in <code>LostKeyboardFocus</code> then when I <code>Alt+Tab</code> the windows, or <code>Window</code> goes to inactive, then the method get called, while I don't want. How can I solve it? </p>
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