CustomRecognizerNode.InkRecognitionConfidence Property

Artículo
12/12/2007

Returns a value that indicates the level of confidence that the InkAnalyzer has in the accuracy of the recognition result.

Namespace: Microsoft.Ink
Assembly: Microsoft.Ink.Analysis (in microsoft.ink.analysis.dll)

Syntax

'Declaration
Public ReadOnly Property InkRecognitionConfidence As InkRecognitionConfidence
'Usage
Dim instance As CustomRecognizerNode
Dim value As InkRecognitionConfidence

value = instance.InkRecognitionConfidence

public InkRecognitionConfidence InkRecognitionConfidence { get; }

public:
property InkRecognitionConfidence InkRecognitionConfidence {
    InkRecognitionConfidence get ();
}

/** @property */
public InkRecognitionConfidence get_InkRecognitionConfidence ()

public function get InkRecognitionConfidence () : InkRecognitionConfidence

Not applicable.

Property Value

The value that indicates the level of confidence that the InkAnalyzer has in the accuracy of the recognition result.

Example

The following example uses a TextBox, selectedResultsTextBox. Previously, the Text property has been set to the value returned by GetRecognizedString for a CustomRecognizerNode object, customRecognizer. The user has selected some of the text in the TextBox. If the InkRecognitionConfidence level is Strong, the Strokes that correspond to that selection are highlighted in red.

' Find out what's been selected in the text box
Dim start As Integer = selectedResultsTextBox.SelectionStart
Dim length As Integer = selectedResultsTextBox.SelectionLength

' Only highlight if strong recognition
If customRecognizer.InkRecognitionConfidence = Microsoft.Ink.InkRecognitionConfidence.Strong Then
    Dim selectedNodes As ContextNodeCollection = _
        customRecognizer.GetNodesFromTextRange(start, length)

    ' Use the new start and length value to update the
    ' selection in the TextBox
    selectedResultsTextBox.SelectionStart = start
    selectedResultsTextBox.SelectionLength = length

    ' Color the strokes red if part of the selected words.
    ' Otherwise, color them black.
    Dim theStroke As Stroke
    For Each theStroke In customRecognizer.Strokes
        theStroke.DrawingAttributes = _
                    New DrawingAttributes(Color.Black)
    Next theStroke
    Dim selectedNode As ContextNode
    For Each selectedNode In selectedNodes
        For Each theStroke In selectedNode.Strokes
            theStroke.DrawingAttributes = _
                     New DrawingAttributes(Color.Red)
        Next theStroke
    Next selectedNode
End If

// Find out what's been selected in the text box
int start = selectedResultsTextBox.SelectionStart;
int length = selectedResultsTextBox.SelectionLength;

// Return if no text is selected.
if (length == 0)
    return;

// Only highlight if strong recognition
if (customRecognizer.InkRecognitionConfidence == Microsoft.Ink.InkRecognitionConfidence.Strong)
{
    ContextNodeCollection selectedNodes =
        customRecognizer.GetNodesFromTextRange(ref start, ref length);

    // Use the new start and length value to update the
    // selection in the TextBox
    selectedResultsTextBox.SelectionStart = start;
    selectedResultsTextBox.SelectionLength = length;

    // Color the strokes red if part of the selected words.
    // Otherwise, color them black.
    foreach (Stroke stroke in customRecognizer.Strokes)
    {
        stroke.DrawingAttributes =
                    new DrawingAttributes(Color.Black);
    }
    foreach (ContextNode selectedNode in selectedNodes)
    {
        foreach (Stroke stroke in selectedNode.Strokes)
        {
            stroke.DrawingAttributes =
                     new DrawingAttributes(Color.Red);
        }
    }
}

Platforms

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

Version Information

.NET Framework

Supported in: 3.0

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