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VB.NET InkCanvasSelectionHitResult枚舉代碼示例

本文整理匯總了VB.NET中System.Windows.Controls.InkCanvasSelectionHitResult枚舉的典型用法代碼示例。如果您正苦於以下問題:VB.NET InkCanvasSelectionHitResult枚舉的具體用法?VB.NET InkCanvasSelectionHitResult怎麽用?VB.NET InkCanvasSelectionHitResult使用的例子?那麽, 這裏精選的枚舉代碼示例或許可以為您提供幫助。


在下文中一共展示了InkCanvasSelectionHitResult枚舉的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。

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
開發者ID:VB.NET開發者,項目名稱:System.Windows.Controls,代碼行數:40,代碼來源:InkCanvasSelectionHitResult


注:本文中的System.Windows.Controls.InkCanvasSelectionHitResult枚舉示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。