> ## 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.

# PartyXblChatUser::SetCustomContext

> 為此本機聊天使用者物件設定選用的自訂指標大小內容值。

為此本機聊天使用者物件設定選用的自訂指標大小內容值。

## 語法

```cpp theme={null}
PartyError SetCustomContext(  
    void* customContext  
)  
```

### 參數

**`customContext`**   void\*\
*選用*

要與聊天使用者物件一起儲存的任意指標大小值。

### 傳回值

PartyError

如果設定自訂內容成功，則為 `c_partyErrorSuccess`；否則為錯誤碼。可透過 [PartyXblManager::GetErrorMessage()](/zh-TW/services/playfab/multiplayer/networking/xblreference/classes/PartyXblManager/methods/partyxblmanager_geterrormessage) 擷取錯誤碼的人類可讀形式。

## 備註

自訂內容通常作為「捷徑」使用，以簡化對與聊天使用者相關聯之本機遊戲特定記憶體的存取，而不需要進行對應查閱。此值可使用 [GetCustomContext()](/zh-TW/services/playfab/multiplayer/networking/xblreference/classes/PartyXblChatUser/methods/partyxblchatuser_getcustomcontext) 方法擷取。<br /><br /> 程式庫會將任何設定的值視為不透明，且該值只在本機裝置上有效；它不會透過網路傳輸。

## 需求

**標頭：** PartyXboxLive.h

## 另請參閱

[PartyXblChatUser](/zh-TW/services/playfab/multiplayer/networking/xblreference/classes/PartyXblChatUser/partyxblchatuser)\
[PartyXblChatUser::GetCustomContext](/zh-TW/services/playfab/multiplayer/networking/xblreference/classes/PartyXblChatUser/methods/partyxblchatuser_getcustomcontext)


## Related topics

- [PartyXblChatUser::GetCustomContext](/zh-TW/services/playfab/multiplayer/networking/xblreference/classes/PartyXblChatUser/methods/partyxblchatuser_getcustomcontext.md)
- [PartyXblChatUser](/zh-TW/services/playfab/multiplayer/networking/xblreference/classes/PartyXblChatUser/partyxblchatuser.md)
- [PartyChatControl::SetCustomContext](/zh-TW/services/playfab/multiplayer/networking/reference/classes/PartyChatControl/methods/partychatcontrol_setcustomcontext.md)
- [PartyLocalUser::SetCustomContext](/zh-TW/services/playfab/multiplayer/networking/reference/classes/PartyLocalUser/methods/partylocaluser_setcustomcontext.md)
- [PartyXblChatUser::GetLocal](/zh-TW/services/playfab/multiplayer/networking/xblreference/classes/PartyXblChatUser/methods/partyxblchatuser_getlocal.md)