using System.ComponentModel;

namespace System
{
    public static class EnumExtension
    {
        public static string GetDescription<T>(this T value) where T : Enum
        {
            var field = value.GetType().GetField(value.ToString());

            if (field == null) return null;

            object[] objs = field.GetCustomAttributes(typeof(DescriptionAttribute), false);

            if (objs.Length == 0)
                return value.ToString();

            DescriptionAttribute descriptionAttribute = (DescriptionAttribute)objs[0];
            return descriptionAttribute.Description;
        }
    }
}