> ## 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.

# XblMultiplayerActivityDetails

> XblMultiplayerActivityDetails

# XblMultiplayerActivityDetails

Represents a users current multiplayer activity, along with some details about the corresponding session.

## Syntax

```cpp theme={null}
typedef struct XblMultiplayerActivityDetails {  
    XblMultiplayerSessionReference SessionReference;  
    char HandleId[XBL_GUID_LENGTH];  
    uint32_t TitleId;  
    XblMultiplayerSessionVisibility Visibility;  
    XblMultiplayerSessionRestriction JoinRestriction;  
    bool Closed;  
    uint64_t OwnerXuid;  
    uint32_t MaxMembersCount;  
    uint32_t MembersCount;  
    const char* CustomSessionPropertiesJson;  
} XblMultiplayerActivityDetails  
```

### Members

*SessionReference*\
Type: [XblMultiplayerSessionReference](/reference/live/xsapi-c/multiplayer_c/structs/xblmultiplayersessionreference)

Session reference containing identifying information for the session.

*HandleId*\
Type: char\[XBL\_GUID\_LENGTH]

HandleId corresponding to this activity.

*TitleId*\
Type: uint32\_t

TitleId that should be launched in order to join this activity.

*Visibility*\
Type: [XblMultiplayerSessionVisibility](/reference/live/xsapi-c/multiplayer_c/enums/xblmultiplayersessionvisibility)

The visibility state of the session. Whether other users can see, or join, etc.

*JoinRestriction*\
Type: [XblMultiplayerSessionRestriction](/reference/live/xsapi-c/multiplayer_c/enums/xblmultiplayersessionrestriction)

The join restriction of the session, which applies if visibility is "open".

*Closed*\
Type: bool

Indicates whether the session is temporarily closed for joining.

*OwnerXuid*\
Type: uint64\_t

XBOX User ID of the member whose activity this is.

*MaxMembersCount*\
Type: uint32\_t

Number of total slots.

*MembersCount*\
Type: uint32\_t

Number of slots occupied.

*CustomSessionPropertiesJson*\
Type: const char\*

String containing custom session properties JSON blob.

## Requirements

**Header:** multiplayer\_c.h

## See also

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


## Related topics

- [XblMultiplayerGetActivitiesForUsersResultCount](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayergetactivitiesforusersresultcount.md)
- [XblMultiplayerGetActivitiesWithPropertiesForUsersResultSize](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayergetactivitieswithpropertiesforusersresultsize.md)
- [XblMultiplayerGetActivitiesForSocialGroupResultCount](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayergetactivitiesforsocialgroupresultcount.md)
- [XblMultiplayerGetActivitiesWithPropertiesForSocialGroupResultSize](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayergetactivitieswithpropertiesforsocialgroupresultsize.md)
- [XblMultiplayerGetActivitiesForUsersResult](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayergetactivitiesforusersresult.md)