public void MoveDown(IEnumerable <Rectangle> rectangles, CustomCanvas canvas)
{
foreach (var rect in rectangles)
{
var heightToMove = Canvas.GetTop(rect) + canvas.GetVerticalSpacing();
if (heightToMove >= canvas.ActualHeight)
{
if (rect.Name == "s0" || rect.Name == "s1")
{
Canvas.SetTop(rect, Canvas.GetTop(rect));
continue;
}
Canvas.SetTop(rect, heightToMove -= canvas.GetVerticalSpacing());
continue;
}
else
{
Canvas.SetTop(rect, heightToMove);
}
}
}
