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我試過這個解決方案：Custom fields with FormBuilder in the Microsoft Bot Framework與FormBuilder自定義字段在Microsoft博特框架 - 不工作
但未能獲得它的工作....我遇到的問題是，當我分配base.Form =值_field中的_prompt獲得一個默認識別器，並且它不會在下一行的SetRecognizer調用中被覆蓋，只會替換_field的識別器。
但是，匹配過程在內部使用_prompt的識別器（？）。
這裏是我的代碼：
public class LuisIntentRecognizer<T> : RecognizePrimitive<T>
where T : class
{
public LuisIntentRecognizer(IField<T> field, string luisModelID, string luisSubscriptionKey)
: base(field)
{
_luisModelID = luisModelID;
_luisSubscriptionKey = luisSubscriptionKey;
}
public override DescribeAttribute ValueDescription(object value)
{
return new DescribeAttribute((string)value);
}
public override IEnumerable<string> ValidInputs(object value)
{
yield return (string)value;
}
public override TermMatch Parse(string input)
{
TermMatch result = null;
if (!string.IsNullOrWhiteSpace(input))
{
var luisModel = new LuisModelAttribute(_luisModelID, _luisSubscriptionKey);
var luisService = new LuisService(luisModel);
var luisResult = luisService.QueryAsync(input).Result; // TODO refactor somehow to async
var winner = luisResult.Intents.MaxBy(i => i.Score ?? 0d);
if (winner != null && !string.IsNullOrEmpty(winner.Intent))
{
result = new TermMatch(0, winner.Intent.Length, 0.0, winner.Intent);
}
else
{
result = new TermMatch(0, input.Length, 0.0, input);
}
}
return result;
}
public override string Help(T state, object defaultValue)
{
var prompt = new Prompter<T>(_field.Template(TemplateUsage.StringHelp), _field.Form, null);
var args = HelpArgs(state, defaultValue);
return prompt.Prompt(state, _field.Name, args.ToArray()).Prompt;
}
private string _luisModelID;
private string _luisSubscriptionKey;
}
public class LuisIntentField<T> : FieldReflector<T>
where T : class
{
public LuisIntentField(string name, string luisModelID, string luisSubscriptionKey, bool ignoreAnnotations = false)
: base(name, ignoreAnnotations)
{
_luisModelID = luisModelID;
_luisSubscriptionKey = luisSubscriptionKey;
}
public override IForm<T> Form
{
set
{
base.Form = value;
base.SetRecognizer(new LuisIntentRecognizer<T>(this, _luisModelID, _luisSubscriptionKey));
}
}
private string _luisModelID;
private string _luisSubscriptionKey;
}
任何人都可以得到它的工作？ 謝謝