本文整理汇总了VB.NET中System.Windows.Controls.InkCanvas.HitTestSelection方法的典型用法代码示例。如果您正苦于以下问题：VB.NET InkCanvas.HitTestSelection方法的具体用法？VB.NET InkCanvas.HitTestSelection怎么用？VB.NET InkCanvas.HitTestSelection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.Controls.InkCanvas的用法示例。
在下文中一共展示了InkCanvas.HitTestSelection方法的1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: CType
Private Sub InkCanvas_PreviewMouseDown(ByVal sender As Object, _
ByVal e As MouseButtonEventArgs)
Dim ic As InkCanvas = CType(sender, InkCanvas)
Dim pt As Point = e.GetPosition(ic)
' If the user is moving selected strokes, prepare the strokes to be
' moved to another InkCanvas.
If ic.HitTestSelection(pt) = InkCanvasSelectionHitResult.Selection Then
Dim selectedStrokes As StrokeCollection = _
ic.GetSelectedStrokes()
Dim strokesToMove As StrokeCollection = _
selectedStrokes.Clone()
' Remove the offset of the selected strokes so they
' are positioned when the strokes are dropped.
Dim inkBounds As Rect = strokesToMove.GetBounds()
TranslateStrokes(strokesToMove, -inkBounds.X, -inkBounds.Y)
' Perform drag and drop.
Dim ms As New MemoryStream()
strokesToMove.Save(ms)
Dim dataObject As New DataObject _
(StrokeCollection.InkSerializedFormat, ms)
Dim effects As DragDropEffects = _
DragDrop.DoDragDrop(ic, dataObject, DragDropEffects.Move)
If (effects And DragDropEffects.Move) = DragDropEffects.Move Then
' Remove the selected strokes from the current InkCanvas.
ic.Strokes.Remove(selectedStrokes)
End If
End If
End Sub