> ## 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.

# PartyXblStateChange

> 从 PlayFab Party XBOX Live 帮助程序库返回的 PartyXblStateChange 基础结构的参考，可按 stateChangeType 转换为派生类型。

Party XBOX Live 帮助程序库中事件或状态变化的通用基础结构表示形式。

## 语法

```cpp theme={null}
struct PartyXblStateChange {  
    PartyXblStateChangeType stateChangeType;  
}  
```

### 成员

**`stateChangeType`**   [PartyXblStateChangeType](/services/playfab/multiplayer/networking/xblreference/enums/partyxblstatechangetype)

所表示状态更改的具体类型。

使用此字段确定此 PartyXblStateChange 结构标头所表示的对应派生结构。

## 备注

PartyXblStateChange 结构由 [PartyXblManager::StartProcessingStateChanges()](/services/playfab/multiplayer/networking/xblreference/classes/PartyXblManager/methods/partyxblmanager_startprocessingstatechanges) 报告，供游戏处理，然后通过 [PartyXblManager::FinishProcessingStateChanges()](/services/playfab/multiplayer/networking/xblreference/classes/PartyXblManager/methods/partyxblmanager_finishprocessingstatechanges) 方法及时传回。<br /><br /> `stateChangeType` 字段指示发生的状态更改类型，然后应将此基础结构转换为更具体的派生结构以检索其他事件特定信息。

## 要求

**头文件：** PartyXboxLive.h

## 另请参阅

[PartyXboxLive 成员](/services/playfab/multiplayer/networking/xblreference/partyxboxlive_members)\
[PartyXblManager::StartProcessingStateChanges](/services/playfab/multiplayer/networking/xblreference/classes/PartyXblManager/methods/partyxblmanager_startprocessingstatechanges)\
[PartyXblManager::FinishProcessingStateChanges](/services/playfab/multiplayer/networking/xblreference/classes/PartyXblManager/methods/partyxblmanager_finishprocessingstatechanges)


## Related topics

- [PartyXblStateChangeType](/zh-CN/services/playfab/multiplayer/networking/xblreference/enums/partyxblstatechangetype.md)
- [PartyXblManager::StartProcessingStateChanges](/zh-CN/services/playfab/multiplayer/networking/xblreference/classes/PartyXblManager/methods/partyxblmanager_startprocessingstatechanges.md)
- [PartyXblManager::FinishProcessingStateChanges](/zh-CN/services/playfab/multiplayer/networking/xblreference/classes/PartyXblManager/methods/partyxblmanager_finishprocessingstatechanges.md)
- [PlayFab Party XBOX Live 帮助程序 Typedef](/zh-CN/services/playfab/multiplayer/networking/xblreference/xbltypedefs.md)
- [PartyXboxLive C/C++ API 概览](/zh-CN/services/playfab/multiplayer/networking/xblreference/partyxboxlive_members.md)