語言

TouchPoint(TouchDevice, Point, Rect, TouchAction) 建構函式

定義

命名空間:
System.Windows.Input
組件:
PresentationCore.dll

初始化 TouchPoint 類別的新執行個體。

public:
 TouchPoint(System::Windows::Input::TouchDevice ^ device, System::Windows::Point position, System::Windows::Rect bounds, System::Windows::Input::TouchAction action);
public TouchPoint(System.Windows.Input.TouchDevice device, System.Windows.Point position, System.Windows.Rect bounds, System.Windows.Input.TouchAction action);
new System.Windows.Input.TouchPoint : System.Windows.Input.TouchDevice * System.Windows.Point * System.Windows.Rect * System.Windows.Input.TouchAction -> System.Windows.Input.TouchPoint
Public Sub New (device As TouchDevice, position As Point, bounds As Rect, action As TouchAction)

參數

device
TouchDevice

產生這個 TouchPoint.

position
Point

接觸點的位置。

bounds
Rect

指手指與螢幕接觸的範圍。

action
TouchAction

這是這個裝置在這個地點最後一次行動。

例外狀況

ArgumentNullException

device 是 null。

備註

這個positionbounds座標空間應該是一致的。

適用於