> ## Documentation Index
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> Use this file to discover all available pages before exploring further.

# XblMultiplayerJoinability

> XblMultiplayerJoinability

# XblMultiplayerJoinability

定义用于指示谁可以加入你的大厅的值。

## 语法

```cpp theme={null}
enum class XblMultiplayerJoinability  : uint32_t  
{  
    None,  
    JoinableByFriends,  
    InviteOnly,  
    DisableWhileGameInProgress,  
    Closed  
}  
```

## 常量

| 常量 | 说明 |
| - | - |
| None | 未设置可加入性或尚不存在大厅。 |
| JoinableByFriends | 默认值。会话中现有成员关注的用户可以加入该大厅。 |
| InviteOnly | 只能通过邀请加入该大厅。 |
| DisableWhileGameInProgress | 此选项将仅在游戏进行中时关闭大厅。在其他任何时候，它会保持大厅对 InviteOnly 开放，以便在没有游戏进行时受邀者可以加入。 |
| Closed | 此选项将立即关闭大厅。 |

## 要求

**头文件：** multiplayer\_manager\_c.h

## 另请参阅

[multiplayer\_manager\_c](https://docs.xbox.com/zh-CN/reference/live/xsapi-c/multiplayer_manager_c/multiplayer_manager_c_members.md)


## Related topics

- [XblMultiplayerManagerJoinability](https://docs.xbox.com/zh-CN/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagerjoinability.md)
- [XblMultiplayerManagerSetJoinability](https://docs.xbox.com/zh-CN/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagersetjoinability.md)
- [multiplayer_manager_c](https://docs.xbox.com/zh-CN/reference/live/xsapi-c/multiplayer_manager_c/multiplayer_manager_c_members.md)
- [XblMultiplayerSessionChangeTypes](https://docs.xbox.com/zh-CN/reference/live/xsapi-c/multiplayer_c/enums/xblmultiplayersessionchangetypes.md)
- [XblMultiplayerEventType](https://docs.xbox.com/zh-CN/reference/live/xsapi-c/multiplayer_manager_c/enums/xblmultiplayereventtype.md)