private void fillList()
{
foreach (var item in NetworkEntitiesViewModel.DERs.ToList())
{
DisplayDER displayDER = new DisplayDER(item);
DisplayDERs.Add(displayDER);
checkCanvas(displayDER);
}
UpdateCanvasOnViewChange();
}
private void OnFree(Canvas canvas)
{
if (canvas.Resources["taken"] != null)
{
DisplayDERs.Add(new DisplayDER(NetworkEntitiesViewModel.DERs.FirstOrDefault(x => x.Id == int.Parse(((TextBlock)(canvas).Children[1]).Text))));
canvas.Background = Brushes.Azure;
canvas.Resources.Remove("taken");
((TextBlock)(canvas).Children[0]).Text = "Slobodno mesto";
((TextBlock)(canvas).Children[0]).Foreground = Brushes.Black;
((TextBlock)(canvas).Children[1]).Text = "";
((TextBlock)(canvas).Children[1]).Foreground = Brushes.Transparent;
}
}