| C1.WPF.C1Chart3D 命名空间 > C1Chart3DLegend 类 : PreviewTouchDown 事件 |
'声明<CustomCategoryAttribute("触摸")> Public Event PreviewTouchDown As System.EventHandler(Of TouchEventArgs)
[CustomCategory("触摸")] public event System.EventHandler<TouchEventArgs> PreviewTouchDown
The event handler receives an argument of type System.Windows.Input.TouchEventArgs containing data related to this event. The following TouchEventArgs properties provide information specific to this event.
| 属性 | 说明 |
|---|---|
| Device | (从System.Windows.Input.InputEventArgs继承) |
| Handled | (从System.Windows.RoutedEventArgs继承) |
| OriginalSource | (从System.Windows.RoutedEventArgs继承) |
| RoutedEvent | (从System.Windows.RoutedEventArgs继承) |
| Source | (从System.Windows.RoutedEventArgs继承) |
| Timestamp | (从System.Windows.Input.InputEventArgs继承) |
| TouchDevice |
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