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# PFEntityUnregisterTokenRefreshedEventHandler

> 取消註冊先前註冊的 PFEntityTokenRefreshedCallback。

取消註冊先前註冊的 PFEntityTokenRefreshedCallback。

## 語法

```cpp theme={null}
void PFEntityUnregisterTokenRefreshedEventHandler(  
    PFRegistrationToken token  
)  
```

### 參數

**`token`**   PFRegistrationToken

來自 PFEntityRegisterTokenRefreshedCallback 的註冊權杖。

### 傳回值

類型：void

此 API 作業的結果代碼。

## 需求

**標頭：** PFEntity.h

## 另請參閱

[PFEntity 成員](/zh-TW/services/playfab/api-references/c/pfentity/pfentity_members)


## Related topics

- [服務 C API 概觀 - PFEntity.h](/zh-TW/services/playfab/api-references/c/pfentity/pfentity_members.md)
- [實體控制代碼](/zh-TW/services/playfab/sdks/c/entity-handles.md)
- [PFEntityTokenRefreshedEventHandler](/zh-TW/services/playfab/api-references/c/pfentity/functions/pfentitytokenrefreshedeventhandler.md)
- [PFEntityRegisterTokenRefreshedEventHandler](/zh-TW/services/playfab/api-references/c/pfentity/functions/pfentityregistertokenrefreshedeventhandler.md)
- [PFEntityUnregisterTokenExpiredEventHandler](/zh-TW/services/playfab/api-references/c/pfentity/functions/pfentityunregistertokenexpiredeventhandler.md)