> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# XblMultiplayerSessionConstantsSetQosConnectivityMetrics

> XblMultiplayerSessionConstantsSetQosConnectivityMetrics

# XblMultiplayerSessionConstantsSetQosConnectivityMetrics

为会话启用或禁用连接指标。仅可在创建新会话时设置。

## 语法

```cpp theme={null}
HRESULT XblMultiplayerSessionConstantsSetQosConnectivityMetrics(  
         XblMultiplayerSessionHandle handle,  
         bool enableLatencyMetric,  
         bool enableBandwidthDownMetric,  
         bool enableBandwidthUpMetric,  
         bool enableCustomMetric  
)  
```

### 参数

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

多人游戏会话的句柄。

*enableLatencyMetric*   \_In\_\
类型: bool

为 true 时启用延迟测量，为 false 时禁用延迟测量。

*enableBandwidthDownMetric*   \_In\_\
类型: bool

为 true 时启用下行带宽测量，为 false 时禁用下行带宽测量。

*enableBandwidthUpMetric*   \_In\_\
类型: bool

为 true 时启用上行带宽测量，为 false 时禁用上行带宽测量。

*enableCustomMetric*   \_In\_\
类型: bool

为 true 时启用自定义指标，为 false 时禁用。

### 返回值

类型: HRESULT

此 API 操作的 HRESULT 返回码。

## 备注

对于已启用的指标，它们必须足以满足 QoS 要求。

## 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

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