在Dialogflow中设置输出上下文 [英] Setting output contexts in Dialogflow

问题描述

使用Dialogflow的C＃客户端库，我试图在webhook响应中设置输出上下文。但是，输出上下文字段是只读的。这是我的代码：

Using the C# client library for Dialogflow, I am trying to set the output context in a webhook response. However, the output context field is read only. This is my code:

WebhookResponse response = new WebhookResponse
   {
       FulfillmentText = "This is a test",
       OutputContexts = ... //Regardless of what I try and set OutputContexts to be, I get the error "property or indexer 'WebhookResponse.OutputContexts' cannot be assigned to -- it is read only"
   };

如何设置输出上下文？

推荐答案

我知道这是一个老问题，但是以防万一有人遇到相同的问题。

I know this is an old question but just in case someone has the same problem.

您不能分配新的列表到OutputContexts，您必须将它们添加到列表：

You can not assign a new list to OutputContexts, you have to add them to the list:

例如：

response.OutputContexts.Add(new Context
            {
                Name = $"{request.Session}/your_context",
                LifespanCount = 1
            });

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