如何从 LuisResult 对象获取实体的值? (带有 Bot Framework .NET 的 LUIS)

How can I get the value of an entity from LuisResult object? (LUIS with Bot Framework .NET)

下面是我调用 LUIS api 端点时的 JSON。

  {
        "query": "How do I install citrix?",
        "topScoringIntent": {
            "intent": "Setup Instructions",
            "score": 0.9999997
        },
        "intents": [
            {
                "intent": "Setup Instructions",
                "score": 0.9999997
            },
            {
                "intent": "OS Availability",
                "score": 0.0000021111066
            },
            {
                "intent": "Service Guide",
                "score": 8.18181149e-7
            },
            {
                "intent": "Service Description",
                "score": 5.55555232e-7
            },
            {
                "intent": "None",
                "score": 9e-9
            },
            {
                "intent": "Greeting",
                "score": 1.41666667e-9
            },
            {
                "intent": "Compassion",
                "score": 8.1e-10
            },
            {
                "intent": "Images",
                "score": 8.1e-10
            }
        ],
        "entities": [
            {
                "entity": "citrix",
                "type": "Service",
                "startIndex": 17,
                "endIndex": 22,
                "resolution": {
                    "values": [
                        "Citrix Receiver"
                    ]
                },
                "role": ""
            }
        ],
        "sentimentAnalysis": {
            "label": "positive",
            "score": 0.7695234
        }
    }

我正在尝试从下方获取字符串 "Citrix Receiver"。

下面是我的代码

LuisResult result
var strEntity = result.Entities[0].Resolution.Values[0]

但我无法将索引应用于 ICollection<object> 类型的表达式。看起来好像 resolution 被定义为一个字典,经过研究,我已经看到其他 JSON 主体 resolution 具有多个键值对。是否可能正文已更改但 MS Bot Builder Framework 中的 Luis 扩展没有?

谢谢。

我之前在获取已解决实体列表时遇到了同样的问题,我使用以下代码解决了它:

result.Entities.First().Resolution.Values.Select(s => JArray.Parse(s.ToString()).Distinct().ToList();

所以对你来说它可能有点短,比如:

result.Entities.First().Resolution.Values.First(s => JArray.Parse(s.ToString());