| XblMultiplayerEventArgsFindMatchCompleted | Retrieves additional information for XblMultiplayerEventType.FindMatchCompleted multiplayer events. |
| XblMultiplayerEventArgsMember | Retrieves additional information for XblMultiplayerEventType::HostChanged and XblMultiplayerEventType::MemberPropertyChanged events. |
| XblMultiplayerEventArgsMembers | Retrieves additional information for XblMultiplayerEventType::MemberJoined and XblMultiplayerEventType::MemberLeft events. |
| XblMultiplayerEventArgsMembersCount | Retrieves additional information for XblMultiplayerEventType::MemberJoined and XblMultiplayerEventType::MemberLeft events. |
| XblMultiplayerEventArgsPerformQoSMeasurements | Retrieves additional information for XblMultiplayerEventType::PerformQosMeasurements events. |
| XblMultiplayerEventArgsPropertiesJson | Retrieves additional information for XblMultiplayerEventType::MemberPropertyChanged and XblMultiplayerEventType::SessionPropertyChanged events. |
| XblMultiplayerEventArgsXuid | Retrieves additional information for XblMultiplayerEventType::UserAdded, XblMultiplayerEventType::UserRemoved, and XblMultiplayerEventType::JoinLobbyCompleted events. |
| XblMultiplayerManagerAutoFillMembersDuringMatchmaking | Indicates whether the game should auto-fill open slots during gameplay. |
| XblMultiplayerManagerCancelMatch | Cancels the match request on the server, if one exists. |
| XblMultiplayerManagerDoWork | Maintains game state updates between the title and Multiplayer Manager (MPM). |
| XblMultiplayerManagerEstimatedMatchWaitTime | Retrieves the estimated wait time, in seconds, to complete a matchmaking request in progress. |
| XblMultiplayerManagerFindMatch | Submits a matchmaking request to the server. |
| XblMultiplayerManagerGameSessionActive | Indicates whether there is an active game session. |
| XblMultiplayerManagerGameSessionConstants | Retrieves the session constants associated with the game session. |
| XblMultiplayerManagerGameSessionCorrelationId | Retrieves the correlation handle for the game session. |
| XblMultiplayerManagerGameSessionHost | Retrieves member information for the host member in the game session. |
| XblMultiplayerManagerGameSessionIsHost | Indicates whether the specified user is the host for the game session. |
| XblMultiplayerManagerGameSessionMembers | Retrieves member information for the members in the game session. |
| XblMultiplayerManagerGameSessionMembersCount | Retrieves the number of members in the game session. |
| XblMultiplayerManagerGameSessionPropertiesJson | Retrieves the custom properties for the game session, as a JSON string. |
| XblMultiplayerManagerGameSessionSessionReference | Retrieves the session reference for the game session. |
| XblMultiplayerManagerGameSessionSetProperties | Sets the value of a custom property for the game session. |
| XblMultiplayerManagerGameSessionSetSynchronizedHost | Sets the host for the game session, using XblMultiplayerSessionWriteMode::SynchronizedUpdate. |
| XblMultiplayerManagerGameSessionSetSynchronizedProperties | Sets the value of a custom property for the game session, using XblMultiplayerSessionWriteMode::SynchronizedUpdate. |
| XblMultiplayerManagerInitialize | Initializes Multiplayer Manager (MPM). |
| XblMultiplayerManagerJoinability | Indicates which users can join your lobby session. |
| XblMultiplayerManagerJoinGame | Joins a game session, using the globally unique session name. |
| XblMultiplayerManagerJoinGameFromLobby | Creates a new game session for the lobby session, or joins an existing game session if one exists for the lobby session. |
| XblMultiplayerManagerJoinLobby | Joins an XBOX user to a lobby session. |
| XblMultiplayerManagerLeaveGame | Leaves the game session, returning the XBOX user and all other local users to the lobby session. |
| XblMultiplayerManagerLobbySessionAddLocalUser | Joins an XBOX user to the lobby session. |
| XblMultiplayerManagerLobbySessionConstants | Retrieves the session constants associated with the lobby session. |
| XblMultiplayerManagerLobbySessionCorrelationId | Retrieves the correlation handle for the lobby session. |
| XblMultiplayerManagerLobbySessionDeleteLocalMemberProperties | Deletes a custom property from a local member of the lobby session. |
| XblMultiplayerManagerLobbySessionHost | Retrieves member information for the host member in the lobby session. |
| XblMultiplayerManagerLobbySessionInviteFriends | Displays the standard XBOX UI, allowing the user to select friends or recent players and invite them to the game. |
| XblMultiplayerManagerLobbySessionInviteUsers | Invites the specified users to the game without displaying additional UI. |
| XblMultiplayerManagerLobbySessionIsHost | Indicates whether the specified user is the host for the lobby session. |
| XblMultiplayerManagerLobbySessionLocalMembers | Retrieves member information for the local members in the lobby session. |
| XblMultiplayerManagerLobbySessionLocalMembersCount | Retrieves the number of local members in the lobby session. |
| XblMultiplayerManagerLobbySessionMembers | Retrieves member information for the members in the lobby session. |
| XblMultiplayerManagerLobbySessionMembersCount | Retrieves the number of members in the lobby session. |
| XblMultiplayerManagerLobbySessionPropertiesJson | Retrieves the custom properties for the lobby session, as a JSON string. |
| XblMultiplayerManagerLobbySessionRemoveLocalUser | Removes the local user from both the lobby session and game session. |
| XblMultiplayerManagerLobbySessionSessionReference | Retrieves the session reference for the lobby session. |
| XblMultiplayerManagerLobbySessionSetLocalMemberConnectionAddress | Sets the connection address for the local member. |
| XblMultiplayerManagerLobbySessionSetLocalMemberProperties | Set a custom property for a local member to the specified JSON string. |
| XblMultiplayerManagerLobbySessionSetProperties | Sets the value of a custom property for the lobby session. |
| XblMultiplayerManagerLobbySessionSetSynchronizedHost | Sets the host for the lobby session, using XblMultiplayerSessionWriteMode::SynchronizedUpdate. |
| XblMultiplayerManagerLobbySessionSetSynchronizedProperties | Sets the value of a custom property for the lobby session, using XblMultiplayerSessionWriteMode::SynchronizedUpdate. |
| XblMultiplayerManagerMatchStatus | Provides the current status of matchmaking. |
| XblMultiplayerManagerMemberAreMembersOnSameDevice | Determines whether two members are on the same device. |
| XblMultiplayerManagerSetAutoFillMembersDuringMatchmaking | Sets if matchmaking should auto fill open slots during gameplay. This can be changed anytime. |
| XblMultiplayerManagerSetJoinability | Restricts who can join the game. |
| XblMultiplayerManagerSetQosMeasurements | Sets json representing QoS measurements between the current user and a list of remote clients. This is only used when the title is manually managing QoS. |
