Syntax
| Visual Basic (Declaration) | |
|---|---|
Public Event PreviewGotKeyboardFocus As KeyboardFocusChangedEventHandler |
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| Visual Basic (Usage) |  Copy Code
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Dim instance As K2ErrorBalloon Dim handler As KeyboardFocusChangedEventHandler AddHandler instance.PreviewGotKeyboardFocus, handler |
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| C# | |
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public event KeyboardFocusChangedEventHandler PreviewGotKeyboardFocus |
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| C++/CLI | |
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public: event KeyboardFocusChangedEventHandler^ PreviewGotKeyboardFocus |
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Event Data
The event handler receives an argument of type KeyboardFocusChangedEventArgs containing data related to this event. The following KeyboardFocusChangedEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Device (Inherited from System.Windows.Input.InputEventArgs) | |
| Handled (Inherited from System.Windows.RoutedEventArgs) | |
| KeyboardDevice (Inherited from System.Windows.Input.KeyboardEventArgs) | |
| NewFocus | Gets the element that focus has moved to. |
| OldFocus | Gets the element that previously had focus. |
| OriginalSource (Inherited from System.Windows.RoutedEventArgs) | |
| RoutedEvent (Inherited from System.Windows.RoutedEventArgs) | |
| Source (Inherited from System.Windows.RoutedEventArgs) | |
| Timestamp (Inherited from System.Windows.Input.InputEventArgs) |
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2