> ## 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.

# LobbyDataUpdate.MaxMemberCount

> LobbyDataUpdate.MaxMemberCount

# LobbyDataUpdate.MaxMemberCount 屬性

選用的此大廳成員數目更新容量。

```csharp theme={null}
public uint? MaxMemberCount { get; set; }
```

## 備註

此新值必須大於大廳中目前的成員數目，且小於 `LobbyMaxMemberCountUpperLimit`。

此值只能由目前的大廳擁有者更新。

## 另請參閱

* class [LobbyDataUpdate](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/LobbyDataUpdate/overview.md)
* namespace [PlayFab.Multiplayer](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference.md)


## Related topics

- [Lobby.MaxMemberCount](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/Lobby/MaxMemberCount.md)
- [LobbyCreateConfiguration.MaxMemberCount](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/LobbyCreateConfiguration/MaxMemberCount.md)
- [LobbySearchResult.MaxMemberCount](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/LobbySearchResult/MaxMemberCount.md)
- [LobbyArrangedJoinConfiguration.MaxMemberCount](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/LobbyArrangedJoinConfiguration/MaxMemberCount.md)
- [大廳和配對 API 的即時訊息](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/LobbyDataUpdate/overview.md)