// <AnalyzeInk>
private async Task <RecognitionRoot> AnalyzeInk()
{
try
{
var selectedLanguage = (ComboBoxItem)LanguageComboBox.SelectedValue;
var selectedApplicationKind = (ComboBoxItem)ApplicationKindComboBox.SelectedValue;
var inkRecognizerClientOptions = new InkRecognizerClientOptions(InkRecognizerClientOptions.ServiceVersion.Preview1)
{
Language = selectedLanguage.Content.ToString(),
ApplicationKind = GetApplicationKind(selectedApplicationKind.Content.ToString())
};
var credential = new InkRecognizerCredential(subscriptionKey);
var endPoint = new Uri(inkRecognitionUrl);
var inkRecognizer = new InkRecognizerClient(endPoint, credential, inkRecognizerClientOptions);
var response = await inkRecognizer.RecognizeInkAsync(strokeStore.GetStrokes());
var root = response.Value;
return(root);
}
catch (Exception e)
{
throw e;
}
}
public void TestInkRecognizerClient()
{
const string dummySubscriptionKey = "";
const string url = "https://api.cognitive.microsoft.com/inkrecognizer";
Uri endPoint = new Uri(url);
var credential = new InkRecognizerCredential(dummySubscriptionKey);
var inkRecognizerClient = new InkRecognizerClient(endPoint, credential);
Assert.IsNotNull(inkRecognizerClient);
}
public InkRecognizer(string subscriptionKey, string endpoint, string language)
{
this.subscriptionKey = subscriptionKey ?? throw new ArgumentNullException(nameof(subscriptionKey));
this.endpoint = endpoint ?? throw new ArgumentNullException(nameof(endpoint));
this.language = language ?? throw new ArgumentNullException(nameof(language));
string inkPreviewEndpoint = $"{endpoint}/inkrecognizer";
this.inkRecognizer = new InkRecognizerClient(
new Uri(inkPreviewEndpoint),
new InkRecognizerCredential(subscriptionKey),
new InkRecognizerClientOptions(InkRecognizerClientOptions.ServiceVersion.Preview1)
{
ApplicationKind = ApplicationKind.Mixed,
Language = language,
InkPointUnit = InkPointUnit.Mm,
UnitMultiple = 1
});
}
