AnalysisStatus.AppliedChangesRegion 屬性
傳回 InkAnalyzer 已經變更 ContextNode 樹狀目錄的文件區域。
命名空間: System.Windows.Ink
組件: IAWinFX (在 IAWinFX.dll 中)
語法
'宣告
Public ReadOnly Property AppliedChangesRegion As AnalysisRegion
'用途
Dim instance As AnalysisStatus
Dim value As AnalysisRegion
value = instance.AppliedChangesRegion
public AnalysisRegion AppliedChangesRegion { get; }
public:
property AnalysisRegion^ AppliedChangesRegion {
AnalysisRegion^ get ();
}
/** @property */
public AnalysisRegion get_AppliedChangesRegion()
public function get AppliedChangesRegion () : AnalysisRegion
屬性值
型別:System.Windows.Ink.AnalysisRegion
文件中已更新變更的 AnalysisRegion。
備註
當應用程式必須找到已變更的區域,會使用 AppliedChangesRegion。例如,應用程式可能會繪製特殊標記,以便使用者修改分析結果時可以按一下標記。
範例
下列範例是 BackgroundAnalyze() 完成分析時所呼叫的 ResultsUpdated 事件處理常式。在事件處理常式中,代表 AppliedChangesRegion 的 Rectangle 會繪製於 InkCanvas (名為 theInkCanvas) 上。
Sub theInkAnalyzer_ResultsUpdated(ByVal sender As Object, _
ByVal e As ResultsUpdatedEventArgs)
Dim status As AnalysisStatus = e.Status
' Draw a rectangle around the changed region.
If status.Successful Then
Dim bounds As Rect = status.AppliedChangesRegion.GetBounds()
Dim box As Rectangle = New Rectangle()
box.Width = bounds.Width
box.Height = bounds.Height
InkCanvas.SetTop(box, bounds.Top)
InkCanvas.SetLeft(box, bounds.Left)
box.Stroke = Brushes.Black
theInkCanvas.Children.Add(box)
End If
End Sub 'theInkAnalyzer_ResultsUpdated
void theInkAnalyzer_ResultsUpdated(object sender, ResultsUpdatedEventArgs e)
{
AnalysisStatus status = e.Status;
// Draw a rectangle around the changed region.
if (status.Successful)
{
Rect bounds = status.AppliedChangesRegion.GetBounds();
Rectangle box = new Rectangle();
box.Width = bounds.Width;
box.Height = bounds.Height;
InkCanvas.SetTop(box, bounds.Top);
InkCanvas.SetLeft(box, bounds.Left);
box.Stroke = Brushes.Black;
theInkCanvas.Children.Add(box);
}
}
平台
Windows Vista
.NET Framework 和 .NET Compact Framework 並不支援各種平台的所有版本。如需支援平台版本的相關資訊,請參閱 .NET Framework 系統需求。
版本資訊
.NET Framework
支援版本:3.0