'DeclarationPublic Event PreviewTextInput As System.Windows.Input.TextCompositionEventHandler
'UsageDim instance As DropDownButton Dim handler As System.Windows.Input.TextCompositionEventHandler AddHandler instance.PreviewTextInput, handler
public event System.Windows.Input.TextCompositionEventHandler PreviewTextInput
Event Data
The event handler receives an argument of type System.Windows.Input.TextCompositionEventArgs containing data related to this event. The following TextCompositionEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| ControlText | Gets control text associated with a System.Windows.Input.TextComposition event. |
| Device | (Inherited from System.Windows.Input.InputEventArgs) |
| Handled | (Inherited from System.Windows.RoutedEventArgs) |
| OriginalSource | (Inherited from System.Windows.RoutedEventArgs) |
| RoutedEvent | (Inherited from System.Windows.RoutedEventArgs) |
| Source | (Inherited from System.Windows.RoutedEventArgs) |
| SystemText | Gets system text associated with a System.Windows.Input.TextComposition event. |
| Text | Gets input text associated with a System.Windows.Input.TextComposition event. |
| TextComposition | Gets the System.Windows.Input.TextComposition associated with a System.Windows.Input.TextComposition event. |
| 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
See Also