public void RoomCreated(battleship_common.Room room) { if (room.Name == _name) { waitPage = new WaitPage(this); ((RoomsPage)this.Content).grid.Children.Add(waitPage); waitPage.SetValue(Grid.RowSpanProperty, 4); waitPage.SetValue(Grid.ColumnSpanProperty, 2); return; } roomsPage.AddRoom(room); }