> ## 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.

# XblMultiplayerActivityJoinRestriction

> XblMultiplayerActivityJoinRestriction

# XblMultiplayerActivityJoinRestriction

列舉可加入玩家目前活動的對象。

## 語法

```cpp theme={null}
enum class XblMultiplayerActivityJoinRestriction  : uint32_t  
{  
    Public = 0,  
    InviteOnly = 1,  
    Followed = 2  
}  
```

## 常數

| 常數 | 描述 |
| - | - |
| Public | 所有人。 |
| InviteOnly | 僅限受邀玩家。 |
| Followed | 僅限追蹤的玩家。 |

## 備註

若要了解此列舉的使用方式，請參閱[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)中[活動](https://docs.xbox.com/zh-TW/services/xbox-services/multiplayer/mpa/how-to/live-mpa-client-how-to.md#activities)一節的「設定活動」。

## 下列項目的成員

[XblMultiplayerActivityInfo](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_activity_c/structs/xblmultiplayeractivityinfo.md)

## 作為下列項目的引數

[XblMultiplayerActivitySetActivityAsync](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_activity_c/functions/xblmultiplayeractivitysetactivityasync.md)

## 需求

**標頭：** multiplayer\_activity\_c.h

## 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

- [multiplayer_activity_c](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_activity_c/multiplayer_activity_c_members.md)
- [XblMultiplayerActivityInfo](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_activity_c/structs/xblmultiplayeractivityinfo.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)
- [XblMultiplayerSearchHandleGetJoinRestriction](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersearchhandlegetjoinrestriction.md)
- [XblMultiplayerSessionPropertiesSetJoinRestriction](https://docs.xbox.com/zh-TW/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessionpropertiessetjoinrestriction.md)