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# XblMultiplayerGetActivitiesWithPropertiesForUsersResultSize

> XblMultiplayerGetActivitiesWithPropertiesForUsersResultSize

# XblMultiplayerGetActivitiesWithPropertiesForUsersResultSize

返される [XblMultiplayerActivityDetails](/reference/live/xsapi-c/multiplayer_c/structs/xblmultiplayeractivitydetails) オブジェクトのサイズを取得します。

## 構文

```cpp theme={null}
HRESULT XblMultiplayerGetActivitiesWithPropertiesForUsersResultSize(  
         XAsyncBlock* async,  
         size_t* resultSizeInBytes  
)  
```

### パラメーター

*async*   \_In\_\
型: XAsyncBlock\*

この操作用の `XAsyncBlock`。

*resultSizeInBytes*   \_Out\_\
型: size\_t\*

結果を格納するために必要なサイズ (バイト単位) を返します。

### 戻り値

型: HRESULT

この API 操作の HRESULT 戻り値コード。

## 要件

**ヘッダー:** multiplayer\_c.h

**ライブラリ:** Microsoft.Xbox.Services.14x.GDK.C.lib

## 関連項目

[multiplayer\_c](/reference/live/xsapi-c/multiplayer_c/multiplayer_c_members)


## Related topics

- [XblMultiplayerGetActivitiesWithPropertiesForUsersResult](/ja-jp/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayergetactivitieswithpropertiesforusersresult.md)
- [XblMultiplayerGetActivitiesWithPropertiesForSocialGroupResultSize](/ja-jp/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayergetactivitieswithpropertiesforsocialgroupresultsize.md)
- [XblMultiplayerGetActivitiesWithPropertiesForSocialGroupResult](/ja-jp/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayergetactivitieswithpropertiesforsocialgroupresult.md)
- [XblMultiplayerGetActivitiesWithPropertiesForUsersAsync](/ja-jp/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayergetactivitieswithpropertiesforusersasync.md)
- [XblMultiplayerGetActivitiesForUsersResult](/ja-jp/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayergetactivitiesforusersresult.md)