> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# PFExternalFriendSources

> 排行榜好友查询支持的外部好友来源。

ExternalFriendSources 枚举。

## 语法

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

## 常量

| 常量 | 描述 |
| - | - |
| None | TBD |
| Steam | TBD |
| Facebook | TBD |
| `Xbox` | TBD |
| Psn | TBD |
| All | TBD |

## 要求

**头文件：** PFLeaderboardsTypes.h

## 另请参阅

[PFLeaderboardsTypes 成员](https://docs.xbox.com/zh-CN/services/playfab/api-references/c/pfleaderboardstypes/pfleaderboardstypes_members.md)


## Related topics

- [服务 C API 概览 - PFLeaderboardsTypes.h](https://docs.xbox.com/zh-CN/services/playfab/api-references/c/pfleaderboardstypes/pfleaderboardstypes_members.md)
- [PFLeaderboardsGetFriendLeaderboardForEntityRequest](https://docs.xbox.com/zh-CN/services/playfab/api-references/c/pfleaderboardstypes/structs/pfleaderboardsgetfriendleaderboardforentityrequest.md)
- [PFFriendsExternalFriendSources](https://docs.xbox.com/zh-CN/services/playfab/api-references/c/pffriendstypes/enums/pffriendsexternalfriendsources.md)
- [Services C API overview - PFFriendsTypes.h](https://docs.xbox.com/zh-CN/services/playfab/api-references/c/pffriendstypes/pffriendstypes_members.md)
- [PFFriendsClientGetFriendsListRequest](https://docs.xbox.com/zh-CN/services/playfab/api-references/c/pffriendstypes/structs/pffriendsclientgetfriendslistrequest.md)