InkAnalyzer.FindNodesOfType メソッド (Guid)

[アーティクル]
10/28/2008

指定した型の ContextNode オブジェクトをすべて返します。

名前空間 : Microsoft.Ink
アセンブリ : Microsoft.Ink.Analysis (Microsoft.Ink.Analysis.dll 内)

構文

'宣言
Public Function FindNodesOfType ( _
    type As Guid _
) As ContextNodeCollection
'使用
Dim instance As InkAnalyzer
Dim type As Guid
Dim returnValue As ContextNodeCollection

returnValue = instance.FindNodesOfType(type)

public ContextNodeCollection FindNodesOfType(
    Guid type
)

public:
ContextNodeCollection^ FindNodesOfType(
    Guid type
)

public ContextNodeCollection FindNodesOfType(
    Guid type
)

public function FindNodesOfType(
    type : Guid
) : ContextNodeCollection

パラメータ

type
型 : System.Guid
検出する ContextNode オブジェクトの型。

戻り値

型 : Microsoft.Ink.ContextNodeCollection
InkAnalyzer のノードツリー内にある、指定された型のすべての ContextNode を含む ContextNodeCollection。

例

次の例では、InkAnalyzer、theInkAnalyzer 内のすべての LineNode オブジェクトをループする方法を示します。各行では、すべての InkWordNode オブジェクトをループし、同じ単語として認識される 2 つのインク単語ノードが存在する場合は、赤色でマークします。

' 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;
                }
            }