InkAnalyzerBase.FindLeafNodes 메서드

아티클
11/04/2008

업데이트: 2007년 11월

자식 노드가 없는 ContextNodeBase 개체인 모든 리프 노드를 반환합니다.

네임스페이스: System.Windows.Ink.AnalysisCore
어셈블리: IACore(IACore.dll)

구문

‘선언
Public Function FindLeafNodes As ContextNodeBaseCollection
‘사용 방법
Dim instance As InkAnalyzerBase
Dim returnValue As ContextNodeBaseCollection

returnValue = instance.FindLeafNodes()

public ContextNodeBaseCollection FindLeafNodes()

public:
ContextNodeBaseCollection^ FindLeafNodes()

public ContextNodeBaseCollection FindLeafNodes()

public function FindLeafNodes() : ContextNodeBaseCollection

반환 값

형식: System.Windows.Ink.AnalysisCore.ContextNodeBaseCollection
모든 리프 노드가 들어 있는 ContextNodeBaseCollection입니다.

예제

다음 예제에서는 theInkAnalyzerBase라는 InkAnalyzerBase의 모든 리프 노드를 반복하여 가장 낮은 하한을 가진 노드를 찾습니다.

' Find the leaf context node that has the lowest bottom bound.
' In the ink coordinates system a higher value is physically lower.
Dim lowest As Integer = Integer.MinValue
Dim lowestNode As System.Windows.Ink.AnalysisCore.ContextNodeBase = Nothing

Dim leafNode As System.Windows.Ink.AnalysisCore.ContextNodeBase
For Each leafNode In theInkAnalyzerBase.FindInkLeafNodes()
    ' Find lowest node. Note, AnalysisRegionBase.GetBounds() returns an
    ' array containing the left, top, right, and bottom bounds in order.
    If leafNode.Location.GetBounds()(3) > lowest Then
        lowestNode = leafNode
        lowest = leafNode.Location.GetBounds()(3)
    End If
Next leafNode

// Find the leaf context node that has the lowest bottom bound.
// In the ink coordinates system a higher value is physically lower.
int lowest = int.MinValue;
System.Windows.Ink.AnalysisCore.ContextNodeBase lowestNode = null;
foreach (System.Windows.Ink.AnalysisCore.ContextNodeBase leafNode
    in theInkAnalyzerBase.FindInkLeafNodes())
{
    // Find lowest node. Note, AnalysisRegionBase.GetBounds() returns an
    // array containing the left, top, right, and bottom bounds in order.
    if (leafNode.Location.GetBounds()[3] > lowest)
    {
        lowestNode = leafNode;
        lowest = leafNode.Location.GetBounds()[3];
    }
}