C# 如何从复杂自适应卡读取值？

如果主体只有输入文本，我可以读取值。此案例包含columnset和column。当我从emulator中填充所有输入数据并单击submit按钮时，我没有得到任何值

平台：.Net C#

下面我分享了json卡的详细信息。你能帮我解决这个问题吗

{
  "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
  "type": "AdaptiveCard",
  "version": "0.5",
  "body": [
    {
      "type": "ColumnSet",
      "columns": [
        {
          "type": "Column",
          "size": 2,
          "items": [
            {
              "type": "TextBlock",
              "text": "Tell us about yourself...",
              "weight": "bolder",
              "size": "large"
            },
            {
              "type": "TextBlock",
              "text": "We just need a few more details to get you booked for the trip of a lifetime!",
              "isSubtle": true,
              "wrap": true
            },
            {
              "type": "TextBlock",
              "text": "Don't worry, we'll never share or sell your information.",
              "isSubtle": true,
              "wrap": true,
              "size": "small"
            },
            {
              "type": "TextBlock",
              "text": "Your name",
              "wrap": true
            },
            {
              "type": "Input.Text",
              "id": "myName",
              "placeholder": "Last, First"
            },
            {
              "type": "TextBlock",
              "text": "Your email",
              "wrap": true
            },
            {
              "type": "Input.Text",
              "id": "myEmail",
              "placeholder": "youremail@example.com",
              "style": "email"
            },
            {
              "type": "TextBlock",
              "text": "Phone Number"
            },
            {
              "type": "Input.Text",
              "id": "myTel",
              "placeholder": "xxx.xxx.xxxx",
              "style": "tel"
            }
          ]
        },
        {
          "type": "Column",
          "size": 1,
          "items": [
            {
              "type": "Image",
              "url": "https://upload.wikimedia.org/wikipedia/commons/b/b2/Diver_Silhouette%2C_Great_Barrier_Reef.jpg",
              "size": "auto"
            }
          ]
        }
      ]
    }
  ],
  "actions": [
    {
      "type": "Action.Submit",
      "title": "Submit"
    }
  ]
}

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很老的问题只是为了澄清如果有人看到这个

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基本问题在相当长一段时间前就已经解决了，如果您使用AdaptiveCard，无论这些值是否在列集中，您都可以很好地获得所有值

我不完全确定，但上次我尝试使用自适应卡时，提交操作对列集不起作用，也许你可以删除所有列并测试它是否适合你。如果我删除列集，它将起作用，但我尚未测试。我想从列集合中获得结果，然后您可以尝试使用Action.Http而不是Action.Submit，并使用“key=value&key2=value2”这样的主体。这是我们几周前在HTML渲染器中修复的一个错误，但在您的WebChat控件/模拟器版本中似乎不存在。我将研究如何更新构建。您是说消息。值为空？