C# Online Compiler | .NET Fiddle

using System;
using System.Text;

namespace ObjectPropertyDisplayer
{
	public static class ObjectDisplayer
	{
		public static void Main()
		{
			Console.WriteLine(DisplayObjectInfo(new DateTime()));

		}

		private static string DisplayObjectInfo(Object o)
		{
			var sb = new StringBuilder();
			try
			{
				var type = o.GetType();
				sb.Append("Type: " + type.Name);
				sb.Append("\r\n\r\nFields:");
				var fields = type.GetFields();
				if (fields.Length > 0)
				{
					foreach (var fieldInfo in fields)
					{
						sb.Append("\r\n " + fieldInfo + " = " + fieldInfo.GetValue(o));
					}
				}
				else
				{
					sb.Append("\r\n None");
				}

				sb.Append("\r\n\r\nProperties:");
				var properties = type.GetProperties();
				if (properties.Length > 0)
				{
					foreach (var propertyInfo in properties)
					{
						sb.Append("\r\n " + propertyInfo + " = " + propertyInfo.GetValue(o, null));
					}
				}
				else
				{
					sb.Append("\r\n None");
				}
			}
			catch (Exception ex)
			{
				Console.WriteLine(ex.Message);
			}

			return sb.ToString();
		}
	}
}

 
using System;
using System.Text;
​
namespace ObjectPropertyDisplayer
{
    public static class ObjectDisplayer
    {
        public static void Main()
        {
            Console.WriteLine(DisplayObjectInfo(new DateTime()));
​
        }
​
        private static string DisplayObjectInfo(Object o)
        {
            var sb = new StringBuilder();
            try
            {
                var type = o.GetType();
                sb.Append("Type: " + type.Name);
                sb.Append("\r\n\r\nFields:");
                var fields = type.GetFields();
                if (fields.Length > 0)
                {