程序使用了VS.NET环境编译，你的机器只要安装了.NET Framework SDK就可以运行。

　　源码和执行文件可以下载

　　你不想下载也可读一下源码（图片资源等需要下载）。

　namespace Leimom.FiveChess
　{
　using System;
　using System.Drawing;
　using System.Collections;
　using System.ComponentModel;
　using System.WinForms;
　using System.Data;
　/// <summary>
　/// Summary description for Form1.
　/// </summary>
　public class FiveForm : System.WinForms.Form
　{
　/// <summary>
　/// Required designer variable.
　/// </summary>
　private System.ComponentModel.Container components;
　private System.WinForms.ImageList imageListbw;
　//define the hot Rectangle
　private Rectangle[] pointSquares;
　//chess information
　private int[] chessTable;
　private int nextTurn;
　private const int bTurn = 1;
　private const int wTurn = 2;
　private Stack chessIndex;
　public FiveForm()
　{
　//
　// Required for Windows Form Designer support
　//
　InitializeComponent();
　//
　// TODO: Add any constructor code after InitializeComponent call
　//
　chessIndex = new Stack();
　nextTurn = bTurn;
　chessTable = new int[225];
　pointSquares = new Rectangle[225];
　Size size = new Size(18,18);
　int x = 0;
　int y = 0;
　for(int i = 0;i < 225;i++)
　{
　x = i%15;
　y = i/15;
　pointSquares.Size = size;
　pointSquares.Offset(9+x*20,6+y*20);
　chessTable = 0;
　}
　}
　
　protected override void OnPaint(PaintEventArgs e)
　{
　//you may paint
　Graphics g = e.Graphics;
　}
　protected override void OnMouseDown(System.WinForms.MouseEventArgs e)
　{
　switch( e.Button )
　{
　//take left button down
　case MouseButtons.Left:
　OnLButtonDown(new Point(e.X,e.Y));
　break;
　//take right button down
　case MouseButtons.Right:
　OnRButtonDown(new Point(e.X,e.Y));
　break;
　}
　base.OnMouseDown(e);
　}
　private void OnLButtonDown(Point p)
　{
　int nPos = GetRectID(p);
　//click hot Rectangle witch have no chess
　if(nPos != -1&&chessTable[nPos] == 0)
　{
　Graphics g = this.CreateGraphics();
　if(nextTurn==bTurn)
　{
　//draw white chess
　DrawBlack(g,nPos);
　chessTable[nPos] = bTurn;
　nextTurn = wTurn;
　chessIndex.Push(bTurn);
　chessIndex.Push(nPos);
　}
　else
　{
　//draw Black chess
　DrawWhite(g,nPos);
　chessTable[nPos] = wTurn;
　nextTurn = bTurn;
　chessIndex.Push(wTurn);
　chessIndex.Push(nPos);
　}
　g.Dispose();
　//witch win
　CheckGameResult(nPos,nextTurn);
　}
　}
　private void CheckGameResult(int nPos,int nextTurn)
　{
　//witch win
　Stack isFive = new Stack();
　int thisTurn = (nextTurn == bTurn)?wTurn:bTurn;
　int x = nPos%15;
　int y = nPos/15;
　//scan x have five
　for(int i=0;i<15;i++)
　{
　if(chessTable[y*15+i] == thisTurn)
　{
　isFive.Push(y*15+i);
　if(isFive.Count == 5)
　{
　MessageBox.Show("Game Over","Notes",MessageBox.OK);
　ReSetGame();
　return;
　}
　}
　else
　{
　isFive.Clear();
　}
　}
　isFive.Clear();
　//scan y have five
　for(int i=0;i<15;i++)
　{
　if(chessTable[i*15+x] == thisTurn)
　{
　isFive.Push(i*15+x);
　if(isFive.Count == 5)
　{
　MessageBox.Show("Game Over","Notes",MessageBox.OK);
　ReSetGame();
　return;
　}
　}
　else
　{
　isFive.Clear();
　}
　}
　isFive.Clear();
　//scan x=y have five
　for(int i=-14;i<15;i++)
　{
　if(x+i<0||x+i>14||y-i<0||y-i>14)
　{
　continue;
　}
　else
　{
　if(chessTable[(y-i)*15+x+i] == thisTurn)
　{
　isFive.Push((y-i)*15+x+i);
　if(isFive.Count == 5)
　{
　MessageBox.Show("Game Over","Notes",MessageBox.OK);
　ReSetGame();
　return;
　}
　}
　else
　{
　isFive.Clear();
　}
　}
　}
　isFive.Clear();
　//scan x=-y have five
　for(int i=-14;i<15;i++)
　{
　if(x+i<0||x+i>14||y+i<0||y+i>14)
　{
　continue;
　}
　else
　{
　if(chessTable[(y+i)*15+x+i] == thisTurn)
　{
　isFive.Push((y+i)*15+x+i);
　if(isFive.Count == 5)
　{
　MessageBox.Show("Game Over","Notes",MessageBox.OK);
　ReSetGame();
　return;
　}
　}
　else
　{
　isFive.Clear();
　}
　}
　}
　isFive.Clear();
　}
　private void ReSetGame()
　{
　//reset game
　nextTurn = bTurn;
　for(int i=0;i<225;i++)
　{
　chessTable = 0;
　}
　this.Invalidate();
　}
　private int GetRectID(Point p)
　{
　//get witch rectangle click
　for(int i = 0;i < 225;i++)
　{
　if(pointSquares.Contains( p ))
　{
　return i;
　}
　}
　return -1;
　}
　private void OnRButtonDown(Point p)
　{
　//regret chess
　int nPos,x,y;
　if(chessIndex.Count != 0)
　{
　nPos = (int)chessIndex.Pop();
　x = nPos%15;
　y = nPos/15;
　chessTable[nPos] = 0;
　nextTurn = (int)chessIndex.Pop();
　this.Invalidate(new Rectangle(new Point(8+x*20,5+y*20),new Size(20,20)));
　}
　}
　private void DrawBlack(Graphics g,int nPos)
　{
　//draw Black chess
　int x,y;
　x = nPos%15;
　y = nPos/15;
　imageListbw.DrawImage(g,8+20*x,5+20*y,20,20,0,0);
　}
　private void DrawWhite(Graphics g,int nPos)
　{
　//draw White chess
　int x,y;
　x = nPos%15;
　y = nPos/15;
　imageListbw.DrawImage(g,8+20*x,5+20*y,20,20,0,1);
　}
　/// <summary>
　/// Clean up any resources being used.
　/// </summary>
　public override void Dispose()
　{
　base.Dispose();
　components.Dispose();
　}
　/// <summary>
　/// Required method for Designer support - do not modify
　/// the contents of this method with the code editor.
　/// </summary>
　private void InitializeComponent()
　{
　System.Resources.ResourceManager resources = new System.Resources.ResourceManager (typeof(FiveForm));
　this.components = new System.ComponentModel.Container ();
　this.imageListbw = new System.WinForms.ImageList ();
　//@this.TrayHeight = 90;
　//@this.TrayLargeIcon = false;
　//@this.TrayAutoArrange = true;
　//@imageListbw.SetLocation (new System.Drawing.Point (7, 7));
　imageListbw.ImageSize = new System.Drawing.Size (20, 20);
　imageListbw.ImageStream = (System.WinForms.ImageListStreamer) resources.GetObject ("imageListbw.ImageStream");
　imageListbw.ColorDepth = System.WinForms.ColorDepth.Depth8Bit;
　imageListbw.TransparentColor = System.Drawing.Color.Yellow;
　this.Text = "FiveForm";
　this.MaximizeBox = false;
　this.AutoScaleBaseSize = new System.Drawing.Size (6, 14);
　this.BorderStyle = System.WinForms.FormBorderStyle.FixedSingle;
　this.BackgroundImage = (System.Drawing.Image) resources.GetObject ("$this.BackgroundImage");
　this.TransparencyKey = System.Drawing.Color.White;
　this.ClientSize = new System.Drawing.Size (314, 311);
　}
　
　/// <summary>
　/// The main entry point for the application.
　/// </summary>
　public static int Main(string[] args)
　{
　Application.Run(new FiveForm());
　return 0;
　}
　}
　}