Syntax
| Visual Basic (Declaration) | |
|---|---|
Event LostKeyboardFocus As KeyboardFocusChangedEventHandler | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim instance As IKeyboardFocus Dim handler As KeyboardFocusChangedEventHandler AddHandler instance.LostKeyboardFocus, handler | |
| C# | |
|---|---|
event KeyboardFocusChangedEventHandler LostKeyboardFocus | |
| Delphi | |
|---|---|
event LostKeyboardFocus: KeyboardFocusChangedEventHandler; | |
| JScript | |
|---|---|
In JScript, you can handle the events defined by another class, but you cannot define your own. | |
| Managed Extensions for C++ | |
|---|---|
__event KeyboardFocusChangedEventHandler* LostKeyboardFocus | |
| C++/CLI | |
|---|---|
event KeyboardFocusChangedEventHandler^ LostKeyboardFocus | |
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 |
|---|---|
| Handled (Inherited from Intersoft.Client.Framework.ISRoutedEventArgs) | Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. |
| HandledBy (Inherited from Intersoft.Client.Framework.ISRoutedEventArgs) | |
| IsHandledByPrimitive (Inherited from Intersoft.Client.Framework.ISRoutedEventArgs) | |
| NewFocus | Gets the UIElement that recently receives focus. |
| OldFocus | Gets the UIElement that just lose its focus. |
| OriginalSource (Inherited from Intersoft.Client.Framework.ISRoutedEventArgs) | |
| RoutedEvent (Inherited from Intersoft.Client.Framework.ISRoutedEventArgs) | |
| Source (Inherited from Intersoft.Client.Framework.ISRoutedEventArgs) | Gets or sets a reference to the object that raised the event. |
| Timestamp | Gets the time stamp when the event occurs. |
Requirements
Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family