> ## 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.

# PFExternalFriendSources

> Leaderboards 好友查詢所支援的外部好友來源。

ExternalFriendSources 列舉。

## 語法

```cpp theme={null}
enum class PFExternalFriendSources  : uint32_t  
{  
    None = 0x0,  
    Steam = 0x1,  
    Facebook = 0x2,  
    Xbox = 0x4,  
    Psn = 0x8,  
    All = 0x10  
}  
```

## 常數

| 常數       | 說明  |
| -------- | --- |
| None     | TBD |
| Steam    | TBD |
| Facebook | TBD |
| `Xbox`   | TBD |
| Psn      | TBD |
| All      | TBD |

## 需求

**標頭：** PFLeaderboardsTypes.h

## 另請參閱

[PFLeaderboardsTypes 成員](/services/playfab/api-references/c/pfleaderboardstypes/pfleaderboardstypes_members)


## Related topics

- [服務 C API 概觀 - PFLeaderboardsTypes.h](/zh-TW/services/playfab/api-references/c/pfleaderboardstypes/pfleaderboardstypes_members.md)
- [PFLeaderboardsGetFriendLeaderboardForEntityRequest](/zh-TW/services/playfab/api-references/c/pfleaderboardstypes/structs/pfleaderboardsgetfriendleaderboardforentityrequest.md)
- [PFLeaderboardsGetFriendLeaderboardForEntityAsync](/zh-TW/services/playfab/api-references/c/pfleaderboards/functions/pfleaderboardsgetfriendleaderboardforentityasync.md)
- [PFLeaderboardsGetFriendLeaderboardForEntityGetResult](/zh-TW/services/playfab/api-references/c/pfleaderboards/functions/pfleaderboardsgetfriendleaderboardforentitygetresult.md)
- [PFLeaderboardsGetFriendLeaderboardForEntityGetResultSize](/zh-TW/services/playfab/api-references/c/pfleaderboards/functions/pfleaderboardsgetfriendleaderboardforentitygetresultsize.md)