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# PFEntityUnregisterTokenRefreshedEventHandler

> 注销先前注册的 PFEntityTokenRefreshedCallback。

注销先前注册的 PFEntityTokenRefreshedCallback。

## 语法

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

### 参数

**`token`**   PFRegistrationToken

来自 PFEntityRegisterTokenRefreshedCallback 的注册令牌。

### 返回值

类型：void

此 API 操作的结果代码。

## 要求

**头文件：** PFEntity.h

## 另请参阅

[PFEntity 成员](/services/playfab/api-references/c/pfentity/pfentity_members)


## Related topics

- [Services C API overview - PFEntity.h](/zh-CN/services/playfab/api-references/c/pfentity/pfentity_members.md)
- [实体句柄](/zh-CN/services/playfab/sdks/c/entity-handles.md)
- [PFEntityTokenRefreshedEventHandler](/zh-CN/services/playfab/api-references/c/pfentity/functions/pfentitytokenrefreshedeventhandler.md)
- [PFEntityRegisterTokenRefreshedEventHandler](/zh-CN/services/playfab/api-references/c/pfentity/functions/pfentityregistertokenrefreshedeventhandler.md)
- [PFEntityUnregisterTokenExpiredEventHandler](/zh-CN/services/playfab/api-references/c/pfentity/functions/pfentityunregistertokenexpiredeventhandler.md)