| C1.WPF.C1Chart3D 命名空间 > C1Chart3DLegend 类 : PreviewMouseDown 事件 |
'声明Public Event PreviewMouseDown As System.Windows.Input.MouseButtonEventHandler
public event System.Windows.Input.MouseButtonEventHandler PreviewMouseDown
The event handler receives an argument of type System.Windows.Input.MouseButtonEventArgs containing data related to this event. The following MouseButtonEventArgs properties provide information specific to this event.
| 属性 | 说明 |
|---|---|
| ButtonState | |
| ChangedButton | |
| ClickCount | |
| Device | (从System.Windows.Input.InputEventArgs继承) |
| Handled | (从System.Windows.RoutedEventArgs继承) |
| LeftButton | (从System.Windows.Input.MouseEventArgs继承) |
| MiddleButton | (从System.Windows.Input.MouseEventArgs继承) |
| MouseDevice | (从System.Windows.Input.MouseEventArgs继承) |
| OriginalSource | (从System.Windows.RoutedEventArgs继承) |
| RightButton | (从System.Windows.Input.MouseEventArgs继承) |
| RoutedEvent | (从System.Windows.RoutedEventArgs继承) |
| Source | (从System.Windows.RoutedEventArgs继承) |
| StylusDevice | (从System.Windows.Input.MouseEventArgs继承) |
| Timestamp | (从System.Windows.Input.InputEventArgs继承) |
| XButton1 | (从System.Windows.Input.MouseEventArgs继承) |
| XButton2 | (从System.Windows.Input.MouseEventArgs继承) |
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