InkAnalyzer.FindNodesOfType 方法 (Guid, ContextNode)

傳回所指定類型的 ContextNode 物件，這些物件為所指定 ContextNode 的子代。

命名空間： Microsoft.Ink
組件： Microsoft.Ink.Analysis (在 Microsoft.Ink.Analysis.dll 中)

語法

'宣告
Public Function FindNodesOfType ( _
    type As Guid, _
    node As ContextNode _
) As ContextNodeCollection
'用途
Dim instance As InkAnalyzer
Dim type As Guid
Dim node As ContextNode
Dim returnValue As ContextNodeCollection

returnValue = instance.FindNodesOfType(type, _
    node)

public ContextNodeCollection FindNodesOfType(
    Guid type,
    ContextNode node
)

public:
ContextNodeCollection^ FindNodesOfType(
    Guid type, 
    ContextNode^ node
)

public ContextNodeCollection FindNodesOfType(
    Guid type,
    ContextNode node
)

public function FindNodesOfType(
    type : Guid, 
    node : ContextNode
) : ContextNodeCollection

參數

type
型別：System.Guid
要尋找的 ContextNode 物件類型。

node
型別：Microsoft.Ink.ContextNode
正在搜尋其子代的 ContextNode。

傳回值

型別：Microsoft.Ink.ContextNodeCollection
所指定類型的 ContextNode 物件，這些物件為所指定 ContextNode 的子代。

範例

下列範例說明如何對 InkAnalyzer (theInkAnalyzer) 中的所有 LineNode 物件執行迴圈。它會對每一行中的所有 InkWordNode 物件執行迴圈，如果有辨識為同一個字的兩個筆墨文字節點，則會將這些文字標示為紅色。

' If two identical ink words occur next to each other, mark them as red.
' Note: This doesn't actually look for pairs that go across two lines.
Dim lines As ContextNodeCollection = _
    theInkAnalyzer.FindNodesOfType(Microsoft.Ink.ContextNodeType.Line)
Dim lineNode As ContextNode
Dim stroke As Stroke

For Each lineNode In lines

    Dim previousWord As InkWordNode = Nothing
    Dim inkWord As InkWordNode
    For Each inkWord In _
        theInkAnalyzer.FindNodesOfType(Microsoft.Ink.ContextNodeType.InkWord, lineNode)

        If Not (previousWord Is Nothing) AndAlso _
                previousWord.GetRecognizedString() = inkWord.GetRecognizedString() Then

            For Each stroke In previousWord.Strokes
                stroke.DrawingAttributes = New DrawingAttributes(Color.Red)
            Next stroke
            For Each stroke In inkWord.Strokes
                stroke.DrawingAttributes = New DrawingAttributes(Color.Red)
            Next stroke
        End If
        previousWord = inkWord
    Next inkWord
Next lineNode

            // If two identical ink words occur next to each other, mark them as red.
            // Note: This doesn't actually look for pairs that go across two lines.
            ContextNodeCollection lines = 
                theInkAnalyzer.FindNodesOfType(Microsoft.Ink.ContextNodeType.Line);
            foreach (ContextNode lineNode in lines)
            {
                InkWordNode previousWord = null;
                foreach (InkWordNode inkWord in 
                         theInkAnalyzer.FindNodesOfType(Microsoft.Ink.ContextNodeType.InkWord, lineNode))
                {
                    if (previousWord != null &&
                        previousWord.GetRecognizedString() == inkWord.GetRecognizedString())
                    {
                        foreach (Stroke stroke in previousWord.Strokes)
                            stroke.DrawingAttributes = new DrawingAttributes(Color.Red);
                        foreach (Stroke stroke in inkWord.Strokes)
                            stroke.DrawingAttributes = new DrawingAttributes(Color.Red);
                    }
                    previousWord = inkWord;
                }
            }