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# XblMultiplayerSessionSetMatchmakingTargetSessionConstantsJson

> XblMultiplayerSessionSetMatchmakingTargetSessionConstantsJson

# XblMultiplayerSessionSetMatchmakingTargetSessionConstantsJson

设置匹配的属性。这只应由充当匹配服务的客户端设置。

## 语法

```cpp theme={null}
HRESULT XblMultiplayerSessionSetMatchmakingTargetSessionConstantsJson(  
         XblMultiplayerSessionHandle handle,  
         const char* matchmakingTargetSessionConstantsJson  
)  
```

### 参数

*handle*   \_In\_\
类型：[XblMultiplayerSessionHandle](/reference/live/xsapi-c/multiplayer_c/handles/xblmultiplayersessionhandle)

多人游戏会话的句柄。

*matchmakingTargetSessionConstantsJson*   \_In\_\
类型：char\*

表示目标会话常量的 JSON 字符串。

### 返回值

类型：HRESULT

此 API 操作的 HRESULT 返回代码。

## 要求

**头文件：** multiplayer\_c.h

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

## 另请参阅

[multiplayer\_c](/reference/live/xsapi-c/multiplayer_c/multiplayer_c_members)


## Related topics

- [XblMultiplayerSessionConstantsSetCapabilities](/zh-CN/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessionconstantssetcapabilities.md)
- [XblMultiplayerSessionConstantsSetMaxMembersInSession](/zh-CN/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessionconstantssetmaxmembersinsession.md)
- [XblMultiplayerSessionConstantsSetTimeouts](/zh-CN/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessionconstantssettimeouts.md)
- [XblMultiplayerSessionConstantsSetVisibility](/zh-CN/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessionconstantssetvisibility.md)
- [XblMultiplayerSessionConstantsSetMemberInitialization](/zh-CN/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessionconstantssetmemberinitialization.md)