> ## 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.

# Lobby.ConnectionString

> Lobby.ConnectionString

# Lobby.ConnectionString 屬性

取得與大廳相關聯的預設連接字串。

```csharp theme={null}
public string ConnectionString { get; }
```

## 傳回值

與大廳相關聯的預設連接字串。

## 備註

如果此大廳物件是透過呼叫 [`CreateAndJoinLobby`](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/CreateAndJoinLobby) 建立的，則在 [`ProcessLobbyStateChanges`](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/ProcessLobbyStateChanges) 提供成功的 [`OnLobbyCreateAndJoinCompleted`](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/OnLobbyCreateAndJoinCompleted) 之前，此方法會傳回 null。 如果此大廳物件是透過呼叫 [`JoinLobby`](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/JoinLobby) 建立的，則在 [`ProcessLobbyStateChanges`](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/ProcessLobbyStateChanges) 提供成功的 [`OnLobbyJoinCompleted`](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/OnLobbyJoinCompleted) 之前，此方法會傳回 null。

## 另請參閱

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


## Related topics

- [Get Lobby](https://docs.xbox.com/api-reference/lobby/get-lobby.md)
- [取得大廳](https://docs.xbox.com/zh-TW/services/playfab/api-references/rest/multiplayer/lobby/get-lobby.md)
- [LobbySearchResult.ConnectionString](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/LobbySearchResult/ConnectionString.md)
- [PFLobbyGetConnectionString](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/lobby/playfabmultiplayerreference-cpp/pflobby/functions/pflobbygetconnectionstring.md)
- [使用 Multiplayer SDK 將 Party 與 Lobby 整合](https://docs.xbox.com/zh-TW/services/playfab/multiplayer/networking/party-lobby-integration.md)