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

# XblMultiplayerActivityUpdateRecentPlayers

> XblMultiplayerActivityUpdateRecentPlayers

# XblMultiplayerActivityUpdateRecentPlayers

附加至玩家的最近玩家清單。如果遇到的使用者已在清單中，則會更新現有的最近玩家項目。

## 語法

```cpp theme={null}
HRESULT XblMultiplayerActivityUpdateRecentPlayers(  
         XblContextHandle xblContext,  
         const XblMultiplayerActivityRecentPlayerUpdate* updates,  
         size_t updatesCount  
)  
```

### 參數

*xblContext*   \_In\_\
類型：[XblContextHandle](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/types_c/handles/xblcontexthandle.md)

本機使用者的 XBOX Live 內容。

*updates*   \_In\_reads\_(updatesCount)\
類型：[XblMultiplayerActivityRecentPlayerUpdate\*](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_activity_c/structs/xblmultiplayeractivityrecentplayerupdate.md)

要附加至最近玩家清單的 [XblMultiplayerActivityRecentPlayerUpdate](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_activity_c/structs/xblmultiplayeractivityrecentplayerupdate.md) 物件清單。

*updatesCount*   \_In\_\
類型：size\_t

`updates` 陣列的大小。

### 傳回值

類型：HRESULT

此 API 作業的 HRESULT 傳回碼。

## 備註

此呼叫為單向；只會影響呼叫端的最近玩家清單。\
\
 最近玩家更新會由 XSAPI 批次處理，並使用 `XblInitialize` 期間提供的背景佇列上傳。\
\
 若要強制立即排清，請呼叫 [XblMultiplayerActivityFlushRecentPlayersAsync](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_activity_c/functions/xblmultiplayeractivityflushrecentplayersasync.md)。

## 需求

**標頭：** multiplayer\_activity\_c.h

**程式庫：** Microsoft.Xbox.Services.14x.GDK.C.lib

## 另請參閱

[multiplayer\_activity\_c](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_activity_c/multiplayer_activity_c_members.md)


## Related topics

- [XblMultiplayerActivityRecentPlayerUpdate](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_activity_c/structs/xblmultiplayeractivityrecentplayerupdate.md)
- [多人遊戲活動的範例程式碼](https://docs.xbox.com/zh-TW/services/xbox-services/multiplayer/mpa/how-to/live-mpa-client-how-to.md)
- [從 MPSD 移至 PlayFab Multiplayer 與 MPA](https://docs.xbox.com/zh-TW/services/xbox-services/multiplayer/mpsd/concepts/live-mpsd-to-mlp.md)
- [multiplayer_activity_c](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_activity_c/multiplayer_activity_c_members.md)
- [XblMultiplayerActivityFlushRecentPlayersAsync](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_activity_c/functions/xblmultiplayeractivityflushrecentplayersasync.md)