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XblMultiplayerActivityDetails

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

Syntax

Members

SessionReference
Type: 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
The visibility state of the session. Whether other users can see, or join, etc. JoinRestriction
Type: 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
Last modified on August 20, 2026