public static Border CreateBlockBox(FrameworkElement child, double width, double height, double x, double y, Color backgroundColor)
{
var border = new Border()
{
BorderThickness = new Thickness(1, 1, 1, 1),
BorderBrush = Brushes.Silver,
Background = new SolidColorBrush(backgroundColor),
Width = width,
Height = height,
Margin = new Thickness(x, y, 0, 0),
Child = child
};
border.MouseEnter += (s, e) =>
{
border.Width = Math.Max(width, child.ActualWidth);
border.Height = Math.Max(height, child.ActualHeight);
Panel parent = (Panel)border.Parent;
border.TopMost();
};
border.MouseLeave += (s, e) =>
{
border.Width = width;
border.Height = height;
};
return border;
}