| SpreadsheetGear.Windows.Controls Namespace > FormulaBar Class : PreviewMouseWheel Event |
'DeclarationPublic Event PreviewMouseWheel As System.Windows.Input.MouseWheelEventHandler
'UsageDim instance As FormulaBar Dim handler As System.Windows.Input.MouseWheelEventHandler AddHandler instance.PreviewMouseWheel, handler
public event System.Windows.Input.MouseWheelEventHandler PreviewMouseWheel
public event PreviewMouseWheel: System.Windows.Input.MouseWheelEventHandler;
In JScript, you can handle the events defined by another class, but you cannot define your own.
public: __event System.Windows.Input.MouseWheelEventHandler* PreviewMouseWheelpublic: event System.Windows.Input.MouseWheelEventHandler^ PreviewMouseWheel
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 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) |
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