C#中缺少Microsoft Graph ChatMessage命名空间 [英] Microsoft Graph ChatMessage Namespace Missing in C#

问题描述

我正在关注 Microsoft Graph教程，用于创建聊天消息并从C#发送聊天消息到Microsoft Teams频道.

I'm following the Microsoft Graph tutorial to create and send a chat message to a Microsoft Teams channel from C#.

但是，尝试创建ChatMessage对象时，遵循第一个示例时出现错误. (var chatMessage = new ChatMessage...)错误是:

However, I'm getting an error when following the first example when trying to create a ChatMessage object. (var chatMessage = new ChatMessage...) The error is:

找不到类型或名称空间名称'ChatMessage'(您是否缺少using指令或程序集引用?)

The type or namespace name 'ChatMessage' could not be found (are you missing a using directive or assembly reference?)

我已经在我的项目中添加了以下引用，但是它们似乎都不包含ChatMessage类定义:

I've added the following references to my project already but none of them seem to contain the ChatMessage class definition:

• Microsoft.Graph
• Microsoft.Graph.Core
• Microsoft.Graph.Auth

• Microsoft.Graph
• Microsoft.Graph.Core
• Microsoft.Graph.Auth

ChatMessage文档为我提供了有关ChatMessage资源类型的更多信息，但没有告诉我应该从哪里获得.

The ChatMessage documentation gives me a little more information on the ChatMessage resource type but doesn't tell me where I should get it from.

我发现的唯一其他内容是 Windows.ApplicationModel.Chat.ChatMessage ，但是我在Nuget中找不到windows.applicationmodel.chat，我不确定这是否正确，因为在Graph教程页面上没有提及它.

The only other thing I've found is Windows.ApplicationModel.Chat.ChatMessage, but I can't find windows.applicationmodel.chat in Nuget, and I'm not sure if this is actually correct as there's no mention of it on the Graph tutorial page.

能够在本教程中使用ChatMessage对象是什么意思?

What am I doing wrong to be able to use the ChatMessage object in the tutorial?

推荐答案

为了调用Microsoft Graph的Beta版本(即/beta/...)，您需要使用

In order to call into the Beta version of Microsoft Graph (i.e. /beta/...), you need to use the Microsoft.Graph.Beta NuGet package, not the Microsoft.Graph package. The later only contains APIs that have been released (i.e. /v1.0/...).

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