void CardBack_Loaded(object sender, RoutedEventArgs e)
    {
        Header.Text = _title;
        Text_run.Text = _title;
        Image.Data = setGeometry(AppResources.SECURITY_IMAGE_DATA); //this is where i am having the issue
        Cdescrption.Text = _description;
    }

<Path x:Name="Image" Margin="30,20,30,10"    VerticalAlignment="Center" Grid.Row="1"/>