> ## 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.

# XblContextGetXboxUserId

> XblContextGetXboxUserId

# XblContextGetXboxUserId

取得與內容相關聯之使用者的 XBOX 使用者識別碼。

## 語法

```cpp theme={null}
HRESULT XblContextGetXboxUserId(  
         XblContextHandle context,  
         uint64_t* xboxUserId  
)  
```

### 參數

*context*   \_In\_\
類型：[XblContextHandle](/zh-TW/reference/live/xsapi-c/types_c/handles/xblcontexthandle)

XBOX Live 內容控制代碼。

*xboxUserId*   \_Out\_\
類型：uint64\_t\*

傳回 XBOX 使用者識別碼。

### 傳回值

類型：HRESULT

此 API 作業的 HRESULT 傳回碼。

## 需求

**標頭：** xbox\_live\_context\_c.h

**程式庫：** Microsoft.Xbox.Services.14x.GDK.C.lib

## 另請參閱

[xbox\_live\_context\_c](/zh-TW/reference/live/xsapi-c/xbox_live_context_c/xbox_live_context_c_members)


## Related topics

- [XblContextGetUser](/zh-TW/reference/live/xsapi-c/xbox_live_context_c/functions/xblcontextgetuser.md)
- [PartyXblChatUser::GetXboxUserId](/zh-TW/services/playfab/multiplayer/networking/xblreference/classes/PartyXblChatUser/methods/partyxblchatuser_getxboxuserid.md)
- [PartyXblChatUser::GetCustomContext](/zh-TW/services/playfab/multiplayer/networking/xblreference/classes/PartyXblChatUser/methods/partyxblchatuser_getcustomcontext.md)
- [PartyXblManager::GetEntityIdsFromXboxLiveUserIds](/zh-TW/services/playfab/multiplayer/networking/xblreference/classes/PartyXblManager/methods/partyxblmanager_getentityidsfromxboxliveuserids.md)
- [PartyXblGetEntityIdsFromXboxLiveUserIdsCompletedStateChange](/zh-TW/services/playfab/multiplayer/networking/xblreference/structs/partyxblgetentityidsfromxboxliveuseridscompletedstatechange.md)