Metodo InkAnalyzer.GetStrokeType

Articolo
10/29/2008

Aggiornamento: novembre 2007

Restituisce il tipo di un oggetto Stroke.

Spazio dei nomi: Microsoft.Ink
Assembly: Microsoft.Ink.Analysis (in Microsoft.Ink.Analysis.dll)

Sintassi

'Dichiarazione
Public Function GetStrokeType ( _
    stroke As Stroke _
) As StrokeType
'Utilizzo
Dim instance As InkAnalyzer
Dim stroke As Stroke
Dim returnValue As StrokeType

returnValue = instance.GetStrokeType(stroke)

public StrokeType GetStrokeType(
    Stroke stroke
)

public:
StrokeType GetStrokeType(
    Stroke^ stroke
)

public StrokeType GetStrokeType(
    Stroke stroke
)

public function GetStrokeType(
    stroke : Stroke
) : StrokeType

Parametri

stroke
Tipo: Microsoft.Ink.Stroke
Tratto per il quale restituire la classificazione.

Valore restituito

Tipo: Microsoft.Ink.StrokeType
Classificazione dell'oggetto stroke.

Note

Se il tipo del tratto è costituito dal valore Unspecified di Microsoft.Ink.StrokeType, l'oggetto InkAnalyzer classifica il tratto durante l'analisi dell'input penna. In caso contrario, InkAnalyzer utilizza il tipo impostato sul tratto.

Per specificare o modificare il tipo di tratto, utilizzare InkAnalyzer.SetStrokeType o InkAnalyzer.SetStrokesType.

Esempi

In questo esempio viene definito un metodo, GetStrokeTypesInNode, per la restituzione di tutti i tipi di tratti in un oggetto ContextNode.

''' <summary>
''' Returns the locale identifiers for all the strokes in the node.
''' </summary>
''' <param name="theInkAnalyzer">The ink analyzer containing the node.</param>
''' <param name="theContextNode">The node to check.</param>
''' <returns>An array of unique locale identifiers.</returns>
Private Function GetStrokeTypesInNode( _
    ByVal theInkAnalyzer As Microsoft.Ink.InkAnalyzer, _
    ByVal theContextNode As Microsoft.Ink.ContextNode) _
    As Microsoft.Ink.StrokeType()

    ' Iterate through the strokes within the context node and add the
    ' stroke types to a collection.
    Dim theLanguages As New System.Collections.ArrayList()
    Dim theStroke As Microsoft.Ink.Stroke
    For Each theStroke In theContextNode.Strokes
        Dim theStrokeType As Microsoft.Ink.StrokeType = _
            theInkAnalyzer.GetStrokeType(theStroke)
        If Not theLanguages.Contains(theStrokeType) Then
            theLanguages.Add(theStrokeType)
        End If
    Next theStroke

    ' Return the elements of the collection as an array.
    Return CType(theLanguages.ToArray(GetType(Microsoft.Ink.StrokeType)), _
        Microsoft.Ink.StrokeType())

End Function 'GetStrokeTypesInNode

/// <summary>
/// Returns the locale identifiers for all the strokes in the node.
/// </summary>
/// <param name="theInkAnalyzer">The ink analyzer containing the node.</param>
/// <param name="theContextNode">The node to check.</param>
/// <returns>An array of unique locale identifiers.</returns>
private Microsoft.Ink.StrokeType[] GetStrokeTypesInNode(
    Microsoft.Ink.InkAnalyzer theInkAnalyzer,
    Microsoft.Ink.ContextNode theContextNode)
{
    // Iterate through the strokes within the context node and add the
    // stroke types to a collection.
    System.Collections.ArrayList theLanguages =
        new System.Collections.ArrayList();
    foreach (Microsoft.Ink.Stroke theStroke in theContextNode.Strokes)
    {
        Microsoft.Ink.StrokeType theStrokeType =
            theInkAnalyzer.GetStrokeType(theStroke);
        if (!theLanguages.Contains(theStrokeType))
        {
            theLanguages.Add(theStrokeType);
        }
    }

    // Return the elements of the collection as an array.
    return (Microsoft.Ink.StrokeType[])
        (theLanguages.ToArray(typeof(Microsoft.Ink.StrokeType)));
}

Piattaforme

Windows Vista

.NET Framework e .NET Compact Framework non supportano tutte le versioni di ciascuna piattaforma. Per un elenco delle versioni supportate, vedere Requisiti di sistema di .NET Framework.