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

# XblMultiplayerManagerGameSessionCorrelationId

> XblMultiplayerManagerGameSessionCorrelationId

# XblMultiplayerManagerGameSessionCorrelationId

检索游戏会话的关联句柄。

## 语法

```cpp theme={null}
const char* XblMultiplayerManagerGameSessionCorrelationId(  
)  
```

### 参数

### 返回值

类型：const char\*

游戏会话的关联句柄，如果游戏会话不存在则为 null。返回指针的内存在下次调用 [XblMultiplayerManagerDoWork](/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagerdowork) 之前保持有效。

## 备注

此函数检索游戏会话的关联句柄。关联句柄用作游戏会话的别名，允许游戏仅使用关联句柄来引用游戏会话。关联句柄可用于查询跟踪日志中与游戏会话相关的条目。有关详细信息，请参阅[多人游戏概念概述](/services/xbox-services/multiplayer/concepts/live-multiplayer-concepts)。

## 要求

**头文件：** multiplayer\_manager\_c.h

**库：** Microsoft.Xbox.Services.14x.GDK.C.lib

## 另请参阅

[multiplayer\_manager\_c](/reference/live/xsapi-c/multiplayer_manager_c/multiplayer_manager_c_members)\
[XblMultiplayerManagerGameSessionSessionReference](/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagergamesessionsessionreference)


## Related topics

- [XblMultiplayerManagerGameSessionSessionReference](/zh-CN/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagergamesessionsessionreference.md)
- [XblMultiplayerManagerGameSessionActive](/zh-CN/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagergamesessionactive.md)
- [XblMultiplayerManagerLobbySessionCorrelationId](/zh-CN/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagerlobbysessioncorrelationid.md)
- [XblMultiplayerManagerGameSessionIsHost](/zh-CN/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagergamesessionishost.md)
- [XblMultiplayerManagerGameSessionConstants](/zh-CN/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagergamesessionconstants.md)