> ## 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

Gets the default connection string associated with the lobby.

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

## Return Value

The default connection string associated with the lobby.

## Remarks

If this lobby object was created by calling [`CreateAndJoinLobby`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/CreateAndJoinLobby), this method will return null until [`ProcessLobbyStateChanges`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/ProcessLobbyStateChanges) provides a successful [`OnLobbyCreateAndJoinCompleted`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/OnLobbyCreateAndJoinCompleted). If this lobby object was created by calling [`JoinLobby`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/JoinLobby), this method will return null until [`ProcessLobbyStateChanges`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/ProcessLobbyStateChanges) provides a successful [`OnLobbyJoinCompleted`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/OnLobbyJoinCompleted).

## See Also

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


## Related topics

- [Get Lobby](https://docs.xbox.com/api-reference/lobby/get-lobby.md)
- [PFLobbyGetConnectionString](https://docs.xbox.com/services/playfab/multiplayer/lobby/playfabmultiplayerreference-cpp/pflobby/functions/pflobbygetconnectionstring.md)
- [PlayFabMultiplayer.JoinLobby](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/JoinLobby.md)
- [PFLobbyInviteReceivedStateChange](https://docs.xbox.com/services/playfab/multiplayer/lobby/playfabmultiplayerreference-cpp/pflobby/structs/pflobbyinvitereceivedstatechange.md)
- [PFMultiplayerJoinLobby](https://docs.xbox.com/services/playfab/multiplayer/lobby/playfabmultiplayerreference-cpp/pflobby/functions/pfmultiplayerjoinlobby.md)