Syntax
| Visual Basic (Declaration) | |
|---|---|
Public Event PreviewMouseWheel As MouseWheelEventHandler |
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| Visual Basic (Usage) |  Copy Code
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Dim instance As K2TextBox Dim handler As MouseWheelEventHandler AddHandler instance.PreviewMouseWheel, handler |
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| C# | |
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public event MouseWheelEventHandler PreviewMouseWheel |
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| C++/CLI | |
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public: event MouseWheelEventHandler^ PreviewMouseWheel |
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Event Data
The event handler receives an argument of type MouseWheelEventArgs containing data related to this event. The following MouseWheelEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Delta | Gets a value that indicates the amount that the mouse wheel has changed. |
| Device (Inherited from System.Windows.Input.InputEventArgs) | |
| Handled (Inherited from System.Windows.RoutedEventArgs) | |
| LeftButton (Inherited from System.Windows.Input.MouseEventArgs) | |
| MiddleButton (Inherited from System.Windows.Input.MouseEventArgs) | |
| MouseDevice (Inherited from System.Windows.Input.MouseEventArgs) | |
| OriginalSource (Inherited from System.Windows.RoutedEventArgs) | |
| RightButton (Inherited from System.Windows.Input.MouseEventArgs) | |
| RoutedEvent (Inherited from System.Windows.RoutedEventArgs) | |
| Source (Inherited from System.Windows.RoutedEventArgs) | |
| StylusDevice (Inherited from System.Windows.Input.MouseEventArgs) | |
| Timestamp (Inherited from System.Windows.Input.InputEventArgs) | |
| XButton1 (Inherited from System.Windows.Input.MouseEventArgs) | |
| XButton2 (Inherited from System.Windows.Input.MouseEventArgs) |
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