| GrapeCity.Windows.SpreadSheet.UI Namespace > DropDownItemBaseControl Class : MouseWheel Event |
'Declaration Public Event MouseWheel As System.Windows.Input.MouseWheelEventHandler
'Usage Dim instance As DropDownItemBaseControl Dim handler As System.Windows.Input.MouseWheelEventHandler AddHandler instance.MouseWheel, handler
public event System.Windows.Input.MouseWheelEventHandler MouseWheel
The event handler receives an argument of type System.Windows.Input.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 rotated relative to its starting state or to the last occurrence of the event. |
| Handled | Gets or sets a value that marks the routed event as handled, and prevents most handlers along the event route from rehandling the same event. |
| OriginalSource | (Inherited from System.Windows.RoutedEventArgs) |
| StylusDevice | (Inherited from System.Windows.Input.MouseEventArgs) |
Target Platforms: Windows 7, Windows 8 Desktop, Windows Vista SP1 or later, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6