Question

（EX：我想在文本框中添加电话号码，因此只需添加10个号码。不应允许超过10个号码）

Answer 1

由于您无法访问频道中的前端，因此您必须验证服务器端，因为Nils说。在这个例子中，我使用的是RootDialog.cs，但如果你愿意，也可以在消息控制器中执行。你可以尝试这样的东西，但可能需要做一些while循环来重复多次。

static async Task Execute()
    {
        string apiKey = "API KEY";
        var client = new SendGridClient("DWADwdwdgfeg3efwfewgseg");
        var from = new EmailAddress("test@example.com", "Example User");
        var subject = "Sending with SendGrid is Fun";
        var to = new EmailAddress("miroslav.stojanov@gmail.com", "Example User");
        var plainTextContent = "and easy to do anywhere, even with C#";
        var htmlContent = "<strong>and easy to do anywhere, even with C#</strong>";
        var msg = MailHelper.CreateSingleEmail(from, to, subject, plainTextContent, htmlContent);
        var response = await client.SendEmailAsync(msg);
    }


[HttpPost]
[Route("Authorisation/Registration/Save")]
[Transactional]
public JsonResult Save(User eUser, Request eRequest)
{

    Execute().Wait();

    try
    {
        //Look at it later
        eUser.Password = EncryptHelper.EncryptString(eUser.Password, "kahat");
        eUser.Password1 = EncryptHelper.EncryptString(eUser.Password1, "kahat123");
        this.rpGeneric.SaveOrUpdate<User>(eUser);
        this.rpGeneric.SaveOrUpdate<Request>(eRequest);
        return GetAll();
    }
    catch (Exception ex)
    {
        return ThrowJsonError(ex);
    }
}

Answer 2

Adaptive cards可以解决此问题 - 您需要使用带有文本输入的卡片进行回复。只需在卡片的标记中明确设置maxLength属性即可。以下是您需要的标记示例：

{
  "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
  "type": "AdaptiveCard",
  "version": "0.5",
  "body": [
    {
      "type": "Input.Text",
      "id": "phone",
      "placeholder": "Enter a phone number",
      "speak": "Enter a phone number",
      "maxLength": 10
    }
  ],
  "actions": [
    {
      "type": "Action.Submit",
      "title": "Action.Submit data",
    }
  ]
}

在Microsoft Bot Framework中如何将字符数限制为特定数字？

2 个答案: