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# XblMultiplayerSessionCurrentUserSetMembersInGroup

> XblMultiplayerSessionCurrentUserSetMembersInGroup

# XblMultiplayerSessionCurrentUserSetMembersInGroup

Set a collection of members in the group. The member must first be joined to the session.

## Syntax

```cpp theme={null}
HRESULT XblMultiplayerSessionCurrentUserSetMembersInGroup(  
         XblMultiplayerSessionHandle session,  
         uint32_t* memberIds,  
         size_t memberIdsCount  
)  
```

### Parameters

*session*   \_In\_\
Type: [XblMultiplayerSessionHandle](/reference/live/xsapi-c/multiplayer_c/handles/xblmultiplayersessionhandle)

Handle to the multiplayer session.

*memberIds*   \_In\_reads\_(memberIdsCount)\
Type: uint32\_t\*

Array of memberIds that are in the local users group.

*memberIdsCount*   \_In\_\
Type: size\_t

Size of the memberIds array.

### Return value

Type: HRESULT

HRESULT return code for this API operation.

## Requirements

**Header:** multiplayer\_c.h

**Library:** Microsoft.Xbox.Services.14x.GDK.C.lib

## See also

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


## Related topics

- [XblMultiplayerSessionCurrentUserSetGroups](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessioncurrentusersetgroups.md)
- [XblMultiplayerSessionCurrentUserSetEncounters](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessioncurrentusersetencounters.md)
- [XblMultiplayerSessionCurrentUserSetStatus](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessioncurrentusersetstatus.md)
- [XblMultiplayerSessionCurrentUserSetRoles](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessioncurrentusersetroles.md)
- [XblMultiplayerSessionCurrentUserSetCustomPropertyJson](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessioncurrentusersetcustompropertyjson.md)