void reco_RWA(object sender, RecognizerContextRecognitionWithAlternatesEventArgs e)
{
if (textBox1.InvokeRequired)
{
// 当一个控件的InvokeRequired属性值为真时，说明有一个创建它以外的线程想访问它
Action <string> actionDelegate = (x) => { this.textBox1.Text = x.ToString(); };
// 或者
// Action<string> actionDelegate = delegate(string txt) { this.label2.Text = txt; };
this.textBox1.Invoke(actionDelegate, e.Result.TopString);
}
else
{
textBox1.Text = e.Result.TopString;
}
textBox1.Text = e.Result.TopString;
// The handler receives a subclassed EventArgs object that
// exposes the RecognitionResult object through a Result property.
// The RecognitionResult object has four properties:
// Strokes, TopAlternate, TopConfidence, and TopString.
// The TopString property merely returns the ToString() value
// of the TopAlternate object. Finally, assign to the previously
// declared class-level variable the RecognitionResult object
// passed to the recognition event handler.
recognitionResult = e.Result;
}
private void rct_RecognitionWithAlternates(object sender, RecognizerContextRecognitionWithAlternatesEventArgs e)
{
if (!Dispatcher.CheckAccess())
{
Dispatcher.Invoke(DispatcherPriority.Send, new RecognizerContextRecognitionWithAlternatesEventHandler(rct_RecognitionWithAlternates), sender, e);
return;
}
if (RecognitionStatus.NoError == e.RecognitionStatus)
{
this.panelChoose.Children.Clear();
RecognitionAlternates allAlternates = e.Result.GetAlternatesFromSelection();
// show each of the other alternates
int i = 1;
double width = 56;
double height = 56;
bool isFirst = true;
foreach (RecognitionAlternate oneAlternate in allAlternates)
{
Label lbl = new Label();
lbl.Name = "lbl" + i;
lbl.Tag = oneAlternate.ToString();
lbl.Content = lbl.Tag.ToString();
lbl.Width = width;
lbl.Height = height;
lbl.FontSize = 24F;
if (isFirst)
{
lbl.Width = 172;
lbl.Height = 172;
lbl.FontSize = 35F;
isFirst = false;
}
lbl.FontFamily = new System.Windows.Media.FontFamily("微软雅黑");
lbl.BorderThickness = new Thickness(1);
lbl.Margin = new Thickness(1, 1, 1, 1);
lbl.HorizontalContentAlignment = HorizontalAlignment.Center;
lbl.VerticalContentAlignment = VerticalAlignment.Center;
lbl.BorderBrush = border.BorderBrush;// System.Windows.Media.Brushes.Gray;
lbl.MouseLeftButtonDown += new System.Windows.Input.MouseButtonEventHandler(lbl_MouseLeftButtonDown);
this.panelChoose.Children.Add(lbl);
++i;
}
}
}
void rct_RecognitionWithAlternates(object sender, RecognizerContextRecognitionWithAlternatesEventArgs e)
{
string ResultString = "";
RecognitionAlternates alts;
if (e.RecognitionStatus == RecognitionStatus.NoError)
{
alts = e.Result.GetAlternatesFromSelection();
foreach (RecognitionAlternate alt in alts)
{
ResultString = ResultString + alt.ToString() + " ";
}
}
FullCACText = ResultString.Trim();
Control.CheckForIllegalCrossThreadCalls = false;
textBox1.Text = FullCACText;
Control.CheckForIllegalCrossThreadCalls = true;
}
void rct_RecognitionWithAlternates(object sender, RecognizerContextRecognitionWithAlternatesEventArgs e)
{
string ResultString="";
RecognitionAlternates alts;
if (e.RecognitionStatus == RecognitionStatus.NoError)
{
alts = e.Result.GetAlternatesFromSelection();
foreach(RecognitionAlternate alt in alts)
{
ResultString = ResultString + alt.ToString()+" ";
}
}
FullCACText = ResultString.Trim();
Control.CheckForIllegalCrossThreadCalls=false;
textBox1.Text = FullCACText;
返回识别字符处理(FullCACText);
Control.CheckForIllegalCrossThreadCalls =true;
}
private void context_RecognitionWithAlternates(object sender, RecognizerContextRecognitionWithAlternatesEventArgs e)
{
if (_inkOverlay.AttachedControl.InvokeRequired)
{
HanziRecognizedEventArgs ev = new HanziRecognizedEventArgs();
ev.BestResult = e.Result.TopString;
ev.AlternativeResults = new List<string>();
RecognitionAlternates alternates = e.Result.GetAlternatesFromSelection(0, e.Result.TopString.Length);
foreach (RecognitionAlternate alternate in alternates)
ev.AlternativeResults.Add(alternate.ToString());
_inkOverlay.AttachedControl.Invoke(new HanziRecognizedHandler(OnThread_RecognitionWithAlternates), new object[] { sender, ev });
}
}
