Tile Name give null

ms:TileGrid Margin="100" Grid.Row="1">
        <ms:TileGroup>
            <ms:Tile Name ="mail" Background="#009FB0" Header="Mail"  />...

In MainPage.xaml.cs

This code give me null in mail ( NullReferenceException), it is bug?

    public MainPage()
            {
                this.InitializeComponent();
                mail.ToString();
            }

Hi Jarko

This looks like a bug in WinRT. If I try this, I can also see that "mail" is null, but then when I debug it, I can see that TileGrid.TileGroups[0].Tiles[0] is not null - it is a Tile object called "mail". I have not been able to find out why this is occurring, so if you need to access the items in code behind, I recommend starting from the TileGrid control and then using the TileGroups property to find the right TileGroup, and then use its Tiles property to find the right Tile. e.g. MyTileGrid.TileGroups[0].Tiles[0]

Jason Fauchelle