namespace PepLib { public class Spacing { public Spacing() : this(0, 0, 0, 0) { } public Spacing(double l, double b, double r, double t) { Left = l; Bottom = b; Right = r; Top = t; } public double Left { get; set; } public double Bottom { get; set; } public double Right { get; set; } public double Top { get; set; } } }