本文整理汇总了VB.NET中System.Windows.Ink.StrokeCollection.HitTest方法的典型用法代码示例。如果您正苦于以下问题：VB.NET StrokeCollection.HitTest方法的具体用法？VB.NET StrokeCollection.HitTest怎么用？VB.NET StrokeCollection.HitTest使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.Ink.StrokeCollection的用法示例。
在下文中一共展示了StrokeCollection.HitTest方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: Rect
Dim rect As Rect = New Rect(100, 100, 200, 200)
Dim strokes As StrokeCollection = presenter.Strokes.HitTest(rect, 50)
presenter.Strokes.Remove(strokes)示例2: SelectStrokes
' Change the color of all the strokes at the specified position.
Public Sub SelectStrokes(ByVal position As Point)
Dim selected As StrokeCollection = presenter.Strokes.HitTest(position, 5)
Dim s As Stroke
For Each s In selected
s.DrawingAttributes.Color = Colors.Purple
Next s
End Sub示例3: HitTestWithEraser
Private Sub HitTestWithEraser(ByVal points() As Point)
Dim eraser As RectangleStylusShape = New RectangleStylusShape(3, 3, 0)
Dim strokes As StrokeCollection = presenter.Strokes.HitTest(points, eraser)
Dim s As Stroke
For Each s In strokes
s.DrawingAttributes.Color = Colors.Purple
Next
End Sub示例4: RemoveStrokes
' Remove the strokes within the lasso from the InkPresenter
Public Sub RemoveStrokes(ByVal lasso As Point())
If lasso Is Nothing Then
Return
End If
Dim strokes As StrokeCollection = _
presenter.Strokes.HitTest(lasso, 80)
presenter.Strokes.Remove(strokes)
End Sub