Dumb rectangle extension I wasted time on.

RectangleExtensions.cs

using Microsoft.Xna.Framework;
using System;
using System.Collections.Generic;
using System.Text;

namespace MonoTycoon.Core.Physics
{
    public static class RectangleExtensions
    {
        private const string BASE_FORMAT_STR = "{0} {{ {1} }}";
        private const string PROP_FORMAT_STR = "{0}: {1}";

        public static string ToString(this Rectangle thisRect)
        {
            string output = "";

            var liste = new Dictionary<string, Func<object>> {
                { "X", () => thisRect.X },
                { "Y", () => thisRect.Y },
                { "Width", () => thisRect.Width },
                { "Height", () => thisRect.Height }
            };

            var enumerator = liste.GetEnumerator();
            enumerator.MoveNext();

            for (var i = enumerator.Current; enumerator.MoveNext(); i = enumerator.Current)
            {
                if (output.Length > 0)
                    output += "; ";
                output += string.Format(PROP_FORMAT_STR, i.Key, i.Value.Invoke());
            }

            return string.Format(BASE_FORMAT_STR, output);
        }
    }
}