private void ApplyButton_Click(object sender, RoutedEventArgs e)
{
editLayer.SaveEdits();
AttributeGrid.Visibility = System.Windows.Visibility.Collapsed;
CoverGrid.Visibility = System.Windows.Visibility.Collapsed;
DescriptionTextBox.Text = "Description";
DescriptionTextBox.Foreground = LayoutRoot.Resources["GrayBrush"] as Brush;
}