語言

StylusPointCollection.Explicit(StylusPointCollection to Point[]) 運算子

定義

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

將 a StylusPointCollection 轉換成點陣列。

public:
 static explicit operator cli::array <System::Windows::Point> ^(System::Windows::Input::StylusPointCollection ^ stylusPoints);
public static explicit operator System.Windows.Point[](System.Windows.Input.StylusPointCollection stylusPoints);
static member op_Explicit : System.Windows.Input.StylusPointCollection -> System.Windows.Point[]
Public Shared Narrowing Operator CType (stylusPoints As StylusPointCollection) As Point()

參數

stylusPoints
StylusPointCollection

將觸控筆點集合轉換為點陣列。

傳回

Point[]

一個包含對應於 中StylusPoint每個StylusPointCollection點的點陣列。

範例

以下範例示範如何擦除被套索包圍的筆劃。 此範例假設存在一個 InkPresenter 被呼叫 presenter的 。

// Erase the selected strokes.
public void EraseStrokes(Stroke lasso)
{
    Point[] strokePoints = (Point[])lasso.StylusPoints;
    presenter.Strokes.Erase(strokePoints);
}

' Erase the selected strokes.
Public Overloads Sub EraseStrokes(ByVal lasso As Stroke)

    If lasso Is Nothing Then
        Return
    End If

    Dim strokePoints() As Point = CType(lasso.StylusPoints, Point())

    presenter.Strokes.Erase(strokePoints)

End Sub

適用於