'Declaration Public Event PreviewMouseWheel As MouseWheelEventHandler
'Usage Dim instance As ColumnDropDownList Dim handler As MouseWheelEventHandler AddHandler instance.PreviewMouseWheel, handler
public event MouseWheelEventHandler PreviewMouseWheel
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) |
See Also