代码：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;

namespace game1
{
public partial class Form1 : Form
{
static Color[] coo=new Color[105];
static int colorKind;
public Form1()
{
InitializeComponent();
}

    private void Form1\_Load(object sender, EventArgs e)  
    {  
        foreach (Control i in this.Controls)  
        {  
            string x = i.Text.Substring(0,6);  
            if (x == "button")  
            {  
                int t = Convert.ToInt32(i.Text.Substring(6, i.Text.Length - 6));  
                int xx = t / 10 + 1;  
                int yy = t % 10; if (yy == 0) { --xx; yy = 10; }  
                i.Text = xx.ToString()+","+yy.ToString();  
                i.BackColor = Color.White;  
            }  
        }  
        radioButton1.BackColor = Color.Red; radioButton1.Text = "          ";  
        radioButton2.BackColor = Color.Gold; radioButton2.Text = "          ";  
        radioButton3.BackColor = Color.SkyBlue; radioButton3.Text = "          ";  
        radioButton4.BackColor = Color.SpringGreen; radioButton4.Text = "          ";  
        radioButton5.BackColor = Color.Orchid; radioButton5.Text = "          ";  
        radioButton6.BackColor = Color.White; radioButton6.Text = "          ";  
        for (int i = 1; i <= 100; ++i) coo\[i\] = Color.White;  
    }  
    private void button1\_Click(object sender, EventArgs e)  
    {  
        if (button1.BackColor == Color.Silver)  
            button1.BackColor = coo\[1\];  
        else  
        {  
            coo\[1\] = button1.BackColor;  
            button1.BackColor = Color.Silver;  
        }  
    }

    private void button2\_Click(object sender, EventArgs e)  
    {  
        if (button2.BackColor == Color.Silver)  
            button2.BackColor = coo\[2\];  
        else  
        {  
            coo\[2\] = button2.BackColor;  
            button2.BackColor = Color.Silver;  
        }  
    }

    private void button3\_Click(object sender, EventArgs e)  
    {  
        if (button3.BackColor == Color.Silver)  
            button3.BackColor = coo\[3\];  
        else  
        {  
            coo\[3\] = button3.BackColor;  
            button3.BackColor = Color.Silver;  
        }  
    }

    private void button4\_Click(object sender, EventArgs e)  
    {  
        if (button4.BackColor == Color.Silver)  
            button4.BackColor = coo\[4\];  
        else  
        {  
            coo\[4\] = button4.BackColor;  
            button4.BackColor = Color.Silver;  
        }  
    }

    private void button5\_Click(object sender, EventArgs e)  
    {  
        if (button5.BackColor == Color.Silver)  
            button5.BackColor = coo\[5\];  
        else  
        {  
            coo\[5\] = button5.BackColor;  
            button5.BackColor = Color.Silver;  
        }  
    }

    private void button6\_Click(object sender, EventArgs e)  
    {  
        if (button6.BackColor == Color.Silver)  
            button6.BackColor = coo\[6\];  
        else  
        {  
            coo\[6\] = button6.BackColor;  
            button6.BackColor = Color.Silver;  
        }  
    }

    private void button7\_Click(object sender, EventArgs e)  
    {  
        if (button7.BackColor == Color.Silver)  
            button7.BackColor = coo\[7\];  
        else  
        {  
            coo\[7\] = button7.BackColor;  
            button7.BackColor = Color.Silver;  
        }  
    }

    private void button8\_Click(object sender, EventArgs e)  
    {  
        if (button8.BackColor == Color.Silver)  
            button8.BackColor = coo\[8\];  
        else  
        {  
            coo\[8\] = button8.BackColor;  
            button8.BackColor = Color.Silver;  
        }  
    }

    private void button9\_Click(object sender, EventArgs e)  
    {  
        if (button9.BackColor == Color.Silver)  
            button9.BackColor = coo\[9\];  
        else  
        {  
            coo\[9\] = button9.BackColor;  
            button9.BackColor = Color.Silver;  
        }  
    }

    private void button10\_Click(object sender, EventArgs e)  
    {  
        if (button10.BackColor == Color.Silver)  
            button10.BackColor = coo\[10\];  
        else  
        {  
            coo\[10\] = button10.BackColor;  
            button10.BackColor = Color.Silver;  
        }  
    }

    private void button11\_Click(object sender, EventArgs e)  
    {  
        if (button11.BackColor == Color.Silver)  
            button11.BackColor = coo\[11\];  
        else  
        {  
            coo\[11\] = button11.BackColor;  
            button11.BackColor = Color.Silver;  
        }  
    }

    private void button12\_Click(object sender, EventArgs e)  
    {  
        if (button12.BackColor == Color.Silver)  
            button12.BackColor = coo\[12\];  
        else  
        {  
            coo\[12\] = button12.BackColor;  
            button12.BackColor = Color.Silver;  
        }  
    }

    private void button13\_Click(object sender, EventArgs e)  
    {  
        if (button13.BackColor == Color.Silver)  
            button13.BackColor = coo\[13\];  
        else  
        {  
            coo\[13\] = button13.BackColor;  
            button13.BackColor = Color.Silver;  
        }  
    }

    private void button14\_Click(object sender, EventArgs e)  
    {  
        if (button14.BackColor == Color.Silver)  
            button14.BackColor = coo\[14\];  
        else  
        {  
            coo\[14\] = button14.BackColor;  
            button14.BackColor = Color.Silver;  
        }  
    }

    private void button15\_Click(object sender, EventArgs e)  
    {  
        if (button15.BackColor == Color.Silver)  
            button15.BackColor = coo\[15\];  
        else  
        {  
            coo\[15\] = button15.BackColor;  
            button15.BackColor = Color.Silver;  
        }  
    }

    private void button16\_Click(object sender, EventArgs e)  
    {  
        if (button16.BackColor == Color.Silver)  
            button16.BackColor = coo\[16\];  
        else  
        {  
            coo\[16\] = button16.BackColor;  
            button16.BackColor = Color.Silver;  
        }  
    }

    private void button17\_Click(object sender, EventArgs e)  
    {  
        if (button17.BackColor == Color.Silver)  
            button17.BackColor = coo\[17\];  
        else  
        {  
            coo\[17\] = button17.BackColor;  
            button17.BackColor = Color.Silver;  
        }  
    }

    private void button18\_Click(object sender, EventArgs e)  
    {  
        if (button18.BackColor == Color.Silver)  
            button18.BackColor = coo\[18\];  
        else  
        {  
            coo\[18\] = button18.BackColor;  
            button18.BackColor = Color.Silver;  
        }  
    }

    private void button19\_Click(object sender, EventArgs e)  
    {  
        if (button19.BackColor == Color.Silver)  
            button19.BackColor = coo\[19\];  
        else  
        {  
            coo\[ 19\] = button19.BackColor;  
            button19.BackColor = Color.Silver;  
        }  
    }

    private void button20\_Click(object sender, EventArgs e)  
    {  
        if (button20.BackColor == Color.Silver)  
            button20.BackColor = coo\[20\];  
        else  
        {  
            coo\[20\] = button20.BackColor;  
            button20.BackColor = Color.Silver;  
        }  
    }

    private void button21\_Click(object sender, EventArgs e)  
    {  
        if (button21.BackColor == Color.Silver)  
            button21.BackColor = coo\[21\];  
        else  
        {  
            coo\[21\] = button21.BackColor;  
            button21.BackColor = Color.Silver;  
        }  
    }

    private void button22\_Click(object sender, EventArgs e)  
    {  
        if (button22.BackColor == Color.Silver)  
            button22.BackColor = coo\[22\];  
        else  
        {  
            coo\[22\] = button22.BackColor;  
            button22.BackColor = Color.Silver;  
        }  
    }

    private void button23\_Click(object sender, EventArgs e)  
    {  
        if (button23.BackColor == Color.Silver)  
            button23.BackColor = coo\[23\];  
        else  
        {  
            coo\[23\] = button23.BackColor;  
            button23.BackColor = Color.Silver;  
        }  
    }

    private void button24\_Click(object sender, EventArgs e)  
    {  
        if (button24.BackColor == Color.Silver)  
            button24.BackColor = coo\[24\];  
        else  
        {  
            coo\[24\] = button24.BackColor;  
            button24.BackColor = Color.Silver;  
        }  
    }

    private void button25\_Click(object sender, EventArgs e)  
    {  
        if (button25.BackColor == Color.Silver)  
            button25.BackColor = coo\[5\];  
        else  
        {  
            coo\[25\] = button25.BackColor;  
            button25.BackColor = Color.Silver;  
        }  
    }

    private void button26\_Click(object sender, EventArgs e)  
    {  
        if (button26.BackColor == Color.Silver)  
            button26.BackColor = coo\[26\];  
        else  
        {  
            coo\[26\] = button26.BackColor;  
            button26.BackColor = Color.Silver;  
        }  
    }

    private void button27\_Click(object sender, EventArgs e)  
    {  
        if (button27.BackColor == Color.Silver)  
            button27.BackColor = coo\[27\];  
        else  
        {  
            coo\[27\] = button27.BackColor;  
            button27.BackColor = Color.Silver;  
        }  
    }

    private void button28\_Click(object sender, EventArgs e)  
    {  
        if (button28.BackColor == Color.Silver)  
            button28.BackColor = coo\[28\];  
        else  
        {  
            coo\[28\] = button28.BackColor;  
            button28.BackColor = Color.Silver;  
        }  
    }

    private void button29\_Click(object sender, EventArgs e)  
    {  
        if (button29.BackColor == Color.Silver)  
            button29.BackColor = coo\[29\];  
        else  
        {  
            coo\[29\] = button29.BackColor;  
            button29.BackColor = Color.Silver;  
        }  
    }

    private void button30\_Click(object sender, EventArgs e)  
    {  
        if (button30.BackColor == Color.Silver)  
            button30.BackColor = coo\[30\];  
        else  
        {  
            coo\[30\] = button30.BackColor;  
            button30.BackColor = Color.Silver;  
        }  
    }

    private void button31\_Click(object sender, EventArgs e)  
    {  
        if (button31.BackColor == Color.Silver)  
            button31.BackColor = coo\[31\];  
        else  
        {  
            coo\[31\] = button31.BackColor;  
            button31.BackColor = Color.Silver;  
        }  
    }

    private void button32\_Click(object sender, EventArgs e)  
    {  
        if (button32.BackColor == Color.Silver)  
            button32.BackColor = coo\[32\];  
        else  
        {  
            coo\[32\] = button32.BackColor;  
            button32.BackColor = Color.Silver;  
        }  
    }

    private void button33\_Click(object sender, EventArgs e)  
    {  
        if (button33.BackColor == Color.Silver)  
            button33.BackColor = coo\[33\];  
        else  
        {  
            coo\[33\] = button33.BackColor;  
            button33.BackColor = Color.Silver;  
        }  
    }

    private void button34\_Click(object sender, EventArgs e)  
    {  
        if (button34.BackColor == Color.Silver)  
            button34.BackColor = coo\[34\];  
        else  
        {  
            coo\[34\] = button34.BackColor;  
            button34.BackColor = Color.Silver;  
        }  
    }

    private void button35\_Click(object sender, EventArgs e)  
    {  
        if (button35.BackColor == Color.Silver)  
            button35.BackColor = coo\[35\];  
        else  
        {  
            coo\[35\] = button35.BackColor;  
            button35.BackColor = Color.Silver;  
        }  
    }

    private void button36\_Click(object sender, EventArgs e)  
    {  
        if (button36.BackColor == Color.Silver)  
            button36.BackColor = coo\[36\];  
        else  
        {  
            coo\[36\] = button36.BackColor;  
            button36.BackColor = Color.Silver;  
        }  
    }

    private void button37\_Click(object sender, EventArgs e)  
    {  
        if (button37.BackColor == Color.Silver)  
            button37.BackColor = coo\[37\];  
        else  
        {  
            coo\[37\] = button37.BackColor;  
            button37.BackColor = Color.Silver;  
        }  
    }

    private void button38\_Click(object sender, EventArgs e)  
    {  
        if (button38.BackColor == Color.Silver)  
            button38.BackColor = coo\[38\];  
        else  
        {  
            coo\[38\] = button38.BackColor;  
            button38.BackColor = Color.Silver;  
        }  
    }

    private void button39\_Click(object sender, EventArgs e)  
    {  
        if (button39.BackColor == Color.Silver)  
            button39.BackColor = coo\[39\];  
        else  
        {  
            coo\[39\] = button39.BackColor;  
            button39.BackColor = Color.Silver;  
        }  
    }

    private void button40\_Click(object sender, EventArgs e)  
    {  
        if (button40.BackColor == Color.Silver)  
            button40.BackColor = coo\[40\];  
        else  
        {  
            coo\[40\] = button40.BackColor;  
            button40.BackColor = Color.Silver;  
        }  
    }

    private void button41\_Click(object sender, EventArgs e)  
    {  
        if (button41.BackColor == Color.Silver)  
            button41.BackColor = coo\[41\];  
        else  
        {  
            coo\[41\] = button41.BackColor;  
            button41.BackColor = Color.Silver;  
        }  
    }

    private void button42\_Click(object sender, EventArgs e)  
    {  
        if (button42.BackColor == Color.Silver)  
            button42.BackColor = coo\[42\];  
        else  
        {  
            coo\[42\] = button42.BackColor;  
            button42.BackColor = Color.Silver;  
        }  
    }

    private void button43\_Click(object sender, EventArgs e)  
    {  
        if (button43.BackColor == Color.Silver)  
            button43.BackColor = coo\[43\];  
        else  
        {  
            coo\[43\] = button43.BackColor;  
            button43.BackColor = Color.Silver;  
        }  
    }

    private void button44\_Click(object sender, EventArgs e)  
    {  
        if (button44.BackColor == Color.Silver)  
            button44.BackColor = coo\[44\];  
        else  
        {  
            coo\[44\] = button44.BackColor;  
            button44.BackColor = Color.Silver;  
        }  
    }

    private void button45\_Click(object sender, EventArgs e)  
    {  
        if (button45.BackColor == Color.Silver)  
            button45.BackColor = coo\[45\];  
        else  
        {  
            coo\[45\] = button45.BackColor;  
            button45.BackColor = Color.Silver;  
        }  
    }

    private void button46\_Click(object sender, EventArgs e)  
    {  
        if (button46.BackColor == Color.Silver)  
            button46.BackColor = coo\[46\];  
        else  
        {  
            coo\[46\] = button46.BackColor;  
            button46.BackColor = Color.Silver;  
        }  
    }

    private void button47\_Click(object sender, EventArgs e)  
    {  
        if (button47.BackColor == Color.Silver)  
            button47.BackColor = coo\[47\];  
        else  
        {  
            coo\[47\] = button47.BackColor;  
            button47.BackColor = Color.Silver;  
        }  
    }

    private void button48\_Click(object sender, EventArgs e)  
    {  
        if (button48.BackColor == Color.Silver)  
            button48.BackColor = coo\[48\];  
        else  
        {  
            coo\[48\] = button48.BackColor;  
            button48.BackColor = Color.Silver;  
        }  
    }

    private void button49\_Click(object sender, EventArgs e)  
    {  
        if (button49.BackColor == Color.Silver)  
            button49.BackColor = coo\[49\];  
        else  
        {  
            coo\[49\] = button49.BackColor;  
            button49.BackColor = Color.Silver;  
        }  
    }

    private void button50\_Click(object sender, EventArgs e)  
    {  
        if (button50.BackColor == Color.Silver)  
            button50.BackColor = coo\[50\];  
        else  
        {  
            coo\[50\] = button50.BackColor;  
            button50.BackColor = Color.Silver;  
        }  
    }

    private void button51\_Click(object sender, EventArgs e)  
    {  
        if (button51.BackColor == Color.Silver)  
            button51.BackColor = coo\[51\];  
        else  
        {  
            coo\[51\] = button51.BackColor;  
            button51.BackColor = Color.Silver;  
        }  
    }

    private void button52\_Click(object sender, EventArgs e)  
    {  
        if (button52.BackColor == Color.Silver)  
            button52.BackColor = coo\[52\];  
        else  
        {  
            coo\[52\] = button52.BackColor;  
            button52.BackColor = Color.Silver;  
        }  
    }

    private void button53\_Click(object sender, EventArgs e)  
    {  
        if (button53.BackColor == Color.Silver)  
            button53.BackColor = coo\[53\];  
        else  
        {  
            coo\[53\] = button53.BackColor;  
            button53.BackColor = Color.Silver;  
        }  
    }

    private void button54\_Click(object sender, EventArgs e)  
    {  
        if (button54.BackColor == Color.Silver)  
            button54.BackColor = coo\[54\];  
        else  
        {  
            coo\[54\] = button54.BackColor;  
            button54.BackColor = Color.Silver;  
        }  
    }

    private void button55\_Click(object sender, EventArgs e)  
    {  
        if (button55.BackColor == Color.Silver)  
            button55.BackColor = coo\[55\];  
        else  
        {  
            coo\[55\] = button55.BackColor;  
            button55.BackColor = Color.Silver;  
        }  
    }

    private void button56\_Click(object sender, EventArgs e)  
    {  
        if (button56.BackColor == Color.Silver)  
            button56.BackColor = coo\[56\];  
        else  
        {  
            coo\[56\] = button56.BackColor;

            button56.BackColor = Color.Silver;  
        }  
    }

    private void button57\_Click(object sender, EventArgs e)  
    {  
        if (button57.BackColor == Color.Silver)  
            button57.BackColor = coo\[57\];  
        else  
        {  
            coo\[57\] = button57.BackColor;  
            button57.BackColor = Color.Silver;  
        }  
    }

    private void button58\_Click(object sender, EventArgs e)  
    {  
        if (button58.BackColor == Color.Silver)  
            button58.BackColor = coo\[58\];  
        else  
        {  
            coo\[58\] = button58.BackColor;  
            button58.BackColor = Color.Silver;  
        }  
    }

    private void button59\_Click(object sender, EventArgs e)  
    {  
        if (button59.BackColor == Color.Silver)  
            button59.BackColor = coo\[59\];  
        else  
        {  
            coo\[59\] = button59.BackColor;  
            button59.BackColor = Color.Silver;  
        }  
    }

    private void button60\_Click(object sender, EventArgs e)  
    {  
        if (button60.BackColor == Color.Silver)  
            button60.BackColor = coo\[60\];  
        else  
        {  
            coo\[60\] = button60.BackColor;  
            button60.BackColor = Color.Silver;  
        }  
    }

    private void button61\_Click(object sender, EventArgs e)  
    {  
        if (button61.BackColor == Color.Silver)  
            button61.BackColor = coo\[61\];  
        else  
        {  
            coo\[61\] = button61.BackColor;  
            button61.BackColor = Color.Silver;  
        }  
    }

    private void button62\_Click(object sender, EventArgs e)  
    {  
        if (button62.BackColor == Color.Silver)  
            button62.BackColor = coo\[62\];  
        else  
        {  
            coo\[62\] = button62.BackColor;  
            button62.BackColor = Color.Silver;  
        }  
    }

    private void button63\_Click(object sender, EventArgs e)  
    {  
        if (button63.BackColor == Color.Silver)  
            button63.BackColor = coo\[63\];  
        else  
        {  
            coo\[63\] = button63.BackColor;  
            button63.BackColor = Color.Silver;  
        }  
    }

    private void button64\_Click(object sender, EventArgs e)  
    {  
        if (button64.BackColor == Color.Silver)  
            button64.BackColor = coo\[64\];  
        else  
        {  
            coo\[64\] = button64.BackColor;  
            button64.BackColor = Color.Silver;  
        }  
    }

    private void button65\_Click(object sender, EventArgs e)  
    {  
        if (button65.BackColor == Color.Silver)  
            button65.BackColor = coo\[65\];  
        else  
        {  
            coo\[65\] = button65.BackColor;  
            button65.BackColor = Color.Silver;  
        }  
    }

    private void button66\_Click(object sender, EventArgs e)  
    {  
        if (button66.BackColor == Color.Silver)  
            button66.BackColor = coo\[66\];  
        else  
        {  
            coo\[66\] = button66.BackColor;  
            button66.BackColor = Color.Silver;  
        }  
    }

    private void button67\_Click(object sender, EventArgs e)  
    {  
        if (button67.BackColor == Color.Silver)  
            button67.BackColor = coo\[67\];  
        else  
        {  
            coo\[67\] = button67.BackColor;  
            button67.BackColor = Color.Silver;  
        }  
    }

    private void button68\_Click(object sender, EventArgs e)  
    {  
        if (button68.BackColor == Color.Silver)  
            button68.BackColor = coo\[68\];  
        else  
        {  
            coo\[68\] = button68.BackColor;  
            button68.BackColor = Color.Silver;  
        }  
    }

    private void button69\_Click(object sender, EventArgs e)  
    {  
        if (button69.BackColor == Color.Silver)  
            button69.BackColor = coo\[69\];  
        else  
        {  
            coo\[69\] = button69.BackColor;  
            button69.BackColor = Color.Silver;  
        }  
    }

    private void button70\_Click(object sender, EventArgs e)  
    {  
        if (button70.BackColor == Color.Silver)  
            button70.BackColor = coo\[70\];  
        else  
        {  
            coo\[70\] = button70.BackColor;  
            button70.BackColor = Color.Silver;  
        }  
    }

    private void button71\_Click(object sender, EventArgs e)  
    {  
        if (button71.BackColor == Color.Silver)  
            button71.BackColor = coo\[71\];  
        else  
        {  
            coo\[71\] = button71.BackColor;  
            button71.BackColor = Color.Silver;  
        }  
    }

    private void button72\_Click(object sender, EventArgs e)  
    {  
        if (button72.BackColor == Color.Silver)  
            button72.BackColor = coo\[72\];  
        else  
        {  
            coo\[72\] = button72.BackColor;  
            button72.BackColor = Color.Silver;  
        }  
    }

    private void button73\_Click(object sender, EventArgs e)  
    {  
        if (button73.BackColor == Color.Silver)  
            button73.BackColor = coo\[73\];  
        else  
        {  
            coo\[73\] = button73.BackColor;  
            button73.BackColor = Color.Silver;  
        }  
    }

    private void button74\_Click(object sender, EventArgs e)  
    {  
        if (button74.BackColor == Color.Silver)  
            button74.BackColor = coo\[74\];  
        else  
        {  
            coo\[74\] = button74.BackColor;  
            button74.BackColor = Color.Silver;  
        }  
    }

    private void button75\_Click(object sender, EventArgs e)  
    {  
        if (button75.BackColor == Color.Silver)  
            button75.BackColor = coo\[75\];  
        else  
        {  
            coo\[75\] = button75.BackColor;  
            button75.BackColor = Color.Silver;  
        }  
    }

    private void button76\_Click(object sender, EventArgs e)  
    {  
        if (button76.BackColor == Color.Silver)  
            button76.BackColor = coo\[76\];  
        else  
        {  
            coo\[76\] = button76.BackColor;  
            button76.BackColor = Color.Silver;  
        }  
    }

    private void button77\_Click(object sender, EventArgs e)  
    {  
        if (button77.BackColor == Color.Silver)  
            button77.BackColor = coo\[77\];  
        else  
        {  
            coo\[77\] = button77.BackColor;  
            button77.BackColor = Color.Silver;  
        }  
    }

    private void button78\_Click(object sender, EventArgs e)  
    {  
        if (button78.BackColor == Color.Silver)  
            button78.BackColor = coo\[78\];  
        else  
        {  
            coo\[78\] = button78.BackColor;  
            button78.BackColor = Color.Silver;  
        }  
    }

    private void button79\_Click(object sender, EventArgs e)  
    {  
        if (button79.BackColor == Color.Silver)  
            button79.BackColor = coo\[79\];  
        else  
        {  
            coo\[79\] = button79.BackColor;  
            button79.BackColor = Color.Silver;  
        }  
    }

    private void button80\_Click(object sender, EventArgs e)  
    {  
        if (button80.BackColor == Color.Silver)  
            button80.BackColor = coo\[80\];  
        else  
        {  
            coo\[80\] = button80.BackColor;  
            button80.BackColor = Color.Silver;  
        }  
    }

    private void button81\_Click(object sender, EventArgs e)  
    {  
        if (button81.BackColor == Color.Silver)  
            button81.BackColor = coo\[81\];  
        else  
        {  
            coo\[81\] = button81.BackColor;  
            button81.BackColor = Color.Silver;  
        }  
    }

    private void button82\_Click(object sender, EventArgs e)  
    {  
        if (button82.BackColor == Color.Silver)  
            button82.BackColor = coo\[82\];  
        else  
        {  
            coo\[82\] = button82.BackColor;  
            button82.BackColor = Color.Silver;  
        }  
    }

    private void button83\_Click(object sender, EventArgs e)  
    {  
        if (button83.BackColor == Color.Silver)  
            button83.BackColor = coo\[83\];  
        else  
        {  
            coo\[83\] = button83.BackColor;  
            button83.BackColor = Color.Silver;  
        }  
    }

    private void button84\_Click(object sender, EventArgs e)  
    {  
        if (button84.BackColor == Color.Silver)  
            button84.BackColor = coo\[84\];  
        else  
        {  
            coo\[84\] = button84.BackColor;  
            button84.BackColor = Color.Silver;  
        }  
    }

    private void button85\_Click(object sender, EventArgs e)  
    {  
        if (button85.BackColor == Color.Silver)  
            button85.BackColor = coo\[85\];  
        else  
        {  
            coo\[85\] = button85.BackColor;  
            button85.BackColor = Color.Silver;  
        }  
    }

    private void button86\_Click(object sender, EventArgs e)  
    {  
        if (button86.BackColor == Color.Silver)  
            button86.BackColor = coo\[86\];  
        else  
        {  
            coo\[86\] = button86.BackColor;  
            button86.BackColor = Color.Silver;  
        }  
    }

    private void button87\_Click(object sender, EventArgs e)  
    {  
        if (button87.BackColor == Color.Silver)  
            button87.BackColor = coo\[87\];  
        else  
        {  
            coo\[87\] = button87.BackColor;  
            button87.BackColor = Color.Silver;  
        }  
    }

    private void button88\_Click(object sender, EventArgs e)  
    {  
        if (button88.BackColor == Color.Silver)  
            button88.BackColor = coo\[88\];  
        else  
        {  
            coo\[88\] = button88.BackColor;  
            button88.BackColor = Color.Silver;  
        }  
    }

    private void button89\_Click(object sender, EventArgs e)  
    {  
        if (button89.BackColor == Color.Silver)  
            button89.BackColor = coo\[89\];  
        else  
        {  
            coo\[89\] = button89.BackColor;  
            button89.BackColor = Color.Silver;  
        }  
    }

    private void button90\_Click(object sender, EventArgs e)  
    {  
        if (button90.BackColor == Color.Silver)  
            button90.BackColor = coo\[90\];  
        else  
        {  
            coo\[90\] = button90.BackColor;  
            button90.BackColor = Color.Silver;  
        }  
    }

    private void button91\_Click(object sender, EventArgs e)  
    {  
        if (button91.BackColor == Color.Silver)  
            button91.BackColor = coo\[91\];  
        else  
        {  
            coo\[91\] = button91.BackColor;  
            button91.BackColor = Color.Silver;  
        }  
    }

    private void button92\_Click(object sender, EventArgs e)  
    {  
        if (button92.BackColor == Color.Silver)  
            button92.BackColor = coo\[92\];  
        else  
        {  
            coo\[92\] = button92.BackColor;  
            button92.BackColor = Color.Silver;  
        }  
    }

    private void button93\_Click(object sender, EventArgs e)  
    {  
        if (button93.BackColor == Color.Silver)  
            button93.BackColor = coo\[93\];  
        else  
        {  
            coo\[93\] = button93.BackColor;  
            button93.BackColor = Color.Silver;  
        }  
    }

    private void button94\_Click(object sender, EventArgs e)  
    {  
        if (button94.BackColor == Color.Silver)  
            button94.BackColor = coo\[94\];  
        else  
        {  
            coo\[94\] = button94.BackColor;  
            button94.BackColor = Color.Silver;  
        }  
    }

    private void button95\_Click(object sender, EventArgs e)  
    {  
        if (button95.BackColor == Color.Silver)  
            button95.BackColor = coo\[95\];  
        else  
        {  
            coo\[95\] = button95.BackColor;  
            button95.BackColor = Color.Silver;  
        }  
    }

    private void button96\_Click(object sender, EventArgs e)  
    {  
        if (button96.BackColor == Color.Silver)  
            button96.BackColor = coo\[96\];  
        else  
        {  
            coo\[96\] = button96.BackColor;  
            button96.BackColor = Color.Silver;  
        }  
    }

    private void button97\_Click(object sender, EventArgs e)  
    {  
        if (button97.BackColor == Color.Silver)  
            button97.BackColor = coo\[97\];  
        else  
        {  
            coo\[97\] = button97.BackColor;  
            button97.BackColor = Color.Silver;  
        }  
    }

    private void button98\_Click(object sender, EventArgs e)  
    {  
        if (button98.BackColor == Color.Silver)  
            button98.BackColor = coo\[98\];  
        else  
        {  
            coo\[98\] = button98.BackColor;  
            button98.BackColor = Color.Silver;  
        }  
    }

    private void button99\_Click(object sender, EventArgs e)  
    {  
        if (button99.BackColor == Color.Silver)  
            button99.BackColor = coo\[99\];  
        else  
        {  
            coo\[99\] = button99.BackColor;  
            button99.BackColor = Color.Silver;  
        }  
    }

    private void button100\_Click(object sender, EventArgs e)  
    {  
        if (button100.BackColor == Color.Silver)  
            button100.BackColor = coo\[100\];  
        else  
        {  
            coo\[100\] = button100.BackColor;  
            button100.BackColor = Color.Silver;  
        }  
    }

    private void button101\_Click(object sender, EventArgs e)  
    {  
        colorKind = -1;  
        if (radioButton1.Checked) colorKind = 1;  
        if (radioButton2.Checked) colorKind = 2;  
        if (radioButton3.Checked) colorKind = 3;  
        if (radioButton4.Checked) colorKind = 4;  
        if (radioButton5.Checked) colorKind = 5;  
        if (radioButton6.Checked) colorKind = 6;

        foreach (Control i in this.Controls)  
        {  
            if (i.Name.Length < 6) continue;  
            string x = i.Name.Substring(0, 6);  
            if (x == "button")  
            {  
                if (i.BackColor == Color.Silver)  
                {  
                    int t = Convert.ToInt32(i.Name.Substring(6, i.Name.Length - 6));  
                    if (!(t >= 1 && t <= 100)) continue;  
                    switch (colorKind)  
                    {  
                        case -1: MessageBox.Show("please select a color !"); break;  
                        case 1: coo\[t\] = Color.Red; i.BackColor = Color.Red; break;  
                        case 2: coo\[t\] = Color.Gold; i.BackColor = Color.Gold; break;  
                        case 3: coo\[t\] = Color.SkyBlue; i.BackColor = Color.SkyBlue; break;  
                        case 4: coo\[t\] = Color.SpringGreen; i.BackColor = Color.SpringGreen; break;  
                        case 5: coo\[t\] = Color.Orchid; i.BackColor = Color.Orchid; break;  
                        case 6: coo\[t\] = Color.White; i.BackColor = Color.White; break;  
                    }  
                }  
            }  
        }  
    }

    private void button102\_Click(object sender, EventArgs e)  
    {  
        foreach (Control i in this.Controls)  
        {  
            if (i.Name.Length < 6) continue;  
            string x = i.Name.Substring(0, 6);  
            if (x == "button")  
            {  
                int t = Convert.ToInt32(i.Name.Substring(6, i.Name.Length - 6));  
                if (!(t >= 1 && t <= 100)) continue;  
                i.BackColor = Color.White;  
                coo\[t\] = Color.White;  
            }  
        }  
    }

    private void button103\_Click(object sender, EventArgs e)  
    {  
        FileStream fs = new FileStream("c:\\\\hello.txt", FileMode.Create);  
        StreamWriter sw = new StreamWriter(fs);  
        string anst="";  
        for (int i = 1; i <= 100;++i )  
        {  
            int ct = -1;  
            if (coo\[i\] == Color.White) ct = 0;  
            if (coo\[i\] == Color.Red) ct = 1;  
            if (coo\[i\] == Color.Gold) ct = 2;  
            if (coo\[i\] == Color.SkyBlue) ct = 3;  
            if (coo\[i\] == Color.SpringGreen) ct = 4;  
            if (coo\[i\] == Color.Orchid) ct = 5;  
            if (i % 10 == 0)  
            {  
                anst += ct.ToString();  
                sw.WriteLine(anst);  
                anst = "";  
            }  
            else  
            {  
                anst += (ct.ToString()+" ");  
            }  
        }  
        sw.Flush();  
        sw.Close();  
        fs.Close();  
        MessageBox.Show("done !");  
    }  
}  

}