Room Event - OnMemberJoin
The event is raised when a new client joins the room you are in. The message passed to the event is the message sent from the new client that joined the room.
NOTE: When a remote client calls Join to join with an empty byte array message, this event will NOT be raised.
room.OnMemberJoin += OnRoomMemberJoin;
private void OnRoomMemberJoin(byte[] message)
{
}