> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# XblMultiplayerActivityGetActivityAsync

> XblMultiplayerActivityGetActivityAsync

# XblMultiplayerActivityGetActivityAsync

获取一组用户的多人游戏活动。每次调用最多可以查询 30 个用户。

## 语法

```cpp theme={null}
HRESULT XblMultiplayerActivityGetActivityAsync(  
         XblContextHandle xblContext,  
         const uint64_t* xuids,  
         size_t xuidsCount,  
         XAsyncBlock* async  
)  
```

### 参数

*xblContext*   \_In\_\
类型：[XblContextHandle](/reference/live/xsapi-c/types_c/handles/xblcontexthandle)

本地用户的 XBOX Live 上下文。

*xuids*   \_In\_reads\_(xuidsCount)\
类型：uint64\_t\*

要获取多人游戏活动的 XBOX 用户 ID 列表。

*xuidsCount*   \_In\_\
类型：size\_t

`xuids` 数组的大小。

*async*   \_In\_\
类型：XAsyncBlock\*

此操作的 `XAsyncBlock`。

### 返回值

类型：HRESULT

此 API 操作的 HRESULT 返回代码。

## 备注

若要获取结果，请在 `XAsyncBlock` 回调内或异步操作完成后调用 [XblMultiplayerActivityGetActivityResultSize](/reference/live/xsapi-c/multiplayer_activity_c/functions/xblmultiplayeractivitygetactivityresultsize) 和 [XblMultiplayerActivityGetActivityResult](/reference/live/xsapi-c/multiplayer_activity_c/functions/xblmultiplayeractivitygetactivityresult)。<br /><br /> 若要了解如何使用此函数，请参阅[多人游戏活动的示例代码](/services/xbox-services/multiplayer/mpa/how-to/live-mpa-client-how-to)的[活动](/services/xbox-services/multiplayer/mpa/how-to/live-mpa-client-how-to#activities)部分中的“获取活动”。<br /><br /> 有关多人游戏活动的详细信息，请参阅[活动](/services/xbox-services/multiplayer/mpa/concepts/live-mpa-activities)。

## REST 调用

调用 POST /titles/{titleId}/activities/query

## 要求

**头文件：** multiplayer\_activity\_c.h

**库：** Microsoft.Xbox.Services.14x.GDK.C.lib

## 另请参阅

[multiplayer\_activity\_c](/reference/live/xsapi-c/multiplayer_activity_c/multiplayer_activity_c_members)


## Related topics

- [XblMultiplayerActivityGetActivityResultSize](/zh-CN/reference/live/xsapi-c/multiplayer_activity_c/functions/xblmultiplayeractivitygetactivityresultsize.md)
- [Multiplayer Activity 示例代码](/zh-CN/services/xbox-services/multiplayer/mpa/how-to/live-mpa-client-how-to.md)
- [从 MPSD 迁移到 PlayFab Multiplayer 和 MPA](/zh-CN/services/xbox-services/multiplayer/mpsd/concepts/live-mpsd-to-mlp.md)
- [XblMultiplayerActivityGetActivityResult](/zh-CN/reference/live/xsapi-c/multiplayer_activity_c/functions/xblmultiplayeractivitygetactivityresult.md)
- [XblMultiplayerActivityDeleteActivityAsync](/zh-CN/reference/live/xsapi-c/multiplayer_activity_c/functions/xblmultiplayeractivitydeleteactivityasync.md)