关于扑克牌及相关的几个类其他就没有什么可说的了，大家看代码就可以了。

file : card.cs

using System;
using System.Diagnostics ;
namespace Bigeagle.Games.Cards
{

    #region 枚举
    /// <summary>
    /// 花色的枚举
    /// </summary>
    public enum CardColors
    {

        /// <summary>
        /// 草花
        /// </summary>
        Club = 0 ,

        /// <summary>
        /// 方块
        /// </summary>
        Diamond  ,

        /// <summary>
        /// 红心
        /// </summary>
        Heart     ,

        /// <summary>
        /// 黑桃
        /// </summary>
        Spade ,

        /// <summary>
        /// 没有花色，对应joker
        /// </summary>
        None
}

    /// <summary>
    /// 牌大小的枚举
    /// </summary>
    public enum CardNumbers
    {
        //Zero = 0 ,
        Two = 2 ,
        Three ,
        Four ,
        Five ,
        Six ,
        Seven ,
        Eight ,
        Nine ,
        Ten ,
        Jack ,
        Queen ,
        King ,
        Ace ,
        ViceJoker ,
        Joker
    }
    #endregion

    /// <summary>
    /// 扑克牌类
    /// <br>author: bigeagle</br>
    /// <br>date: 2002/4/19</br>
    /// <br>History: 2002/4/19</br>
    ///
    /// </summary>
    /// <remarks>继承iComparable接口，用于比较</remarks>
    public class Card : System.IComparable
    {

        #region 成员变量