public string Recognize()
{
using (MemoryStream ms = new MemoryStream()) {
// Build an inkCollector containing the strokes
canvas.Strokes.Save(ms);
var myInkCollector = new InkCollector();
var ink = new Ink();
ink.Load(ms.ToArray());
using (RecognizerContext context = recognizer.CreateRecognizerContext()) {
RecognitionStatus status;
context.Factoid = Factoid.WordList; // Magic smoke for name recognition
context.Strokes = ink.Strokes;
// Cannot do if there are no strokes
if (ink.Strokes.Count > 0)
{
var results = context.Recognize(out status);
if (status == RecognitionStatus.NoError)
{
return(results.ToString());
}
}
}
}
return("");
}
private void Recognise()
{
if (inkCanvas.Strokes.Count == 0)
{
tbRecognised.Text = string.Empty;
return;
}
using (MemoryStream ms = new MemoryStream())
{
inkCanvas.Strokes.Save(ms);
var ink = new Ink();
ink.Load(ms.ToArray());
using (RecognizerContext context = jpnRecognizer.CreateRecognizerContext())
{
context.Strokes = ink.Strokes;
var result = context.Recognize(out var status);
if (status == RecognitionStatus.NoError)
{
tbRecognised.Text = result.TopString;
}
else
{
MessageBox.Show("Recognition failed");
}
}
}
}
private void ink_()
{
Recognizers recos = new Recognizers();
Recognizer chineseReco = recos.GetDefaultRecognizer();
rct = chineseReco.CreateRecognizerContext();
}
private void HandwritingPad_Load(object sender, EventArgs e)
{
ic = new InkCollector(PicInkPad.Handle);
ic.Enabled = true;
Recognizers recos = new Recognizers();
Recognizer chineseReco = recos.GetDefaultRecognizer();
rct = chineseReco.CreateRecognizerContext();
rct.Strokes = ic.Ink.Strokes;
}
private void ink_Here()
{
Recognizers recos = new Recognizers();
Recognizer chineseReco = recos.GetDefaultRecognizer();
rct = chineseReco.CreateRecognizerContext();
rct.RecognitionFlags = Microsoft.Ink.RecognitionModes.WordMode;
this.rct.RecognitionWithAlternates += new RecognizerContextRecognitionWithAlternatesEventHandler(rct_RecognitionWithAlternates);
}
/// <summary>
/// Sets the recognizer engine used to convert strokes to text.
/// </summary>
/// <param name="engineId">The GUID of the recognizer engine.</param>
/// <exception cref="ArgumentException">
/// Thrown if the engine is invalid or does not exist.
/// </exception>
public void SetEngine(Guid engineId)
{
EnsureNotDisposed();
_recognizerContext?.Dispose();
Recognizer engineImpl = _recognizers
.Cast <Recognizer>()
.FirstOrDefault(x => x.Id == engineId);
if (engineImpl == null)
{
throw new ArgumentException("Engine not found: " + engineId);
}
_recognizerContext = engineImpl.CreateRecognizerContext();
}
