AliasAttribute_OptionalParameter.cs

using System;
 
namespace CSharp_Attributes_Walkthrough.My_Custom_Attributes
{
    public class AliasAttribute : Attribute
    {
        /// <summary>
        /// These parameters will become mandatory once have you decided to use this attribute.
        /// </summary>
        /// <param name="alias"></param>
        /// <param name="color"></param>
        public AliasAttribute(string alias, ConsoleColor color)
        {
            this.Alias = alias;
            this.Color = color;
        }
 
        public string  Alias { get; private set; }
        public ConsoleColor Color { get; private set; }
    }
}