推數字

    public partial class Form1 : Form
    {
        int rndmoney1 = 100, rndmoney2 = 100, rndmoney3 = 100, rndmoney4 = 100;
        int rndmoney5 = 100, rndmoney6 = 100, rndmoney7 = 100, rndmoney8 = 100;
        int rndmoney9 = 100;
        public Form1()
        {
            InitializeComponent();
            button1.Enabled = false;
            button2.Enabled = false;
            button3.Enabled = false;
            button4.Enabled = false;
            button5.Enabled = false;
            button6.Enabled = false;
            button7.Enabled = false;
            button8.Enabled = false;
            button9.Enabled = false;
         
        }

        private void button8_Click(object sender, EventArgs e)
        {

        }

        private void button10_Click(object sender, EventArgs e)
        {
            Random rnd = new Random();
            rndmoney1 = rnd.Next(0, 9);
            button1.Text = rndmoney1.ToString();
            rndmoney2 = rnd.Next(0, 9);
            button2.Text = rndmoney2.ToString();
            rndmoney3 = rnd.Next(0, 9);
            button3.Text = rndmoney3.ToString();
            rndmoney4 = rnd.Next(0, 9);
            button4.Text = rndmoney4.ToString();
            rndmoney5 = rnd.Next(0, 9);
            button5.Text = rndmoney5.ToString();
            rndmoney6 = rnd.Next(0, 9);
            button6.Text = rndmoney6.ToString();
            rndmoney7 = rnd.Next(0, 9);
            button7.Text = rndmoney7.ToString();
            rndmoney8 = rnd.Next(0, 9);
            button8.Text = rndmoney8.ToString();
            rndmoney9 = rnd.Next(0, 9);
            button9.Text = rndmoney9.ToString();
         
            while (rndmoney2 == rndmoney1 )
            {
              //  MessageBox.Show("錯誤");
                rndmoney2 = rnd.Next(0, 9);
                button2.Text = rndmoney2.ToString();
            }
            //rndmoney3 = rnd.Next(0, 9);
            //button3.Text = rndmoney3.ToString();
            while (rndmoney3 == rndmoney1 || rndmoney3 == rndmoney2)
            {
              //  MessageBox.Show("錯誤");
                rndmoney3 = rnd.Next(0, 9);
                button3.Text = rndmoney3.ToString();
            }          
           // rndmoney4 = rnd.Next(0, 9);
           // button4.Text = rndmoney4.ToString();
            while (rndmoney4 == rndmoney1 || rndmoney4 == rndmoney2 || rndmoney4 == rndmoney3)
            {
               // MessageBox.Show("錯誤");
                rndmoney4 = rnd.Next(0, 9);
                button4.Text = rndmoney4.ToString();
            }  
           // rndmoney5 = rnd.Next(0, 9);
           // button5.Text = rndmoney5.ToString();
            while (rndmoney5 == rndmoney1 || rndmoney5 == rndmoney2 || rndmoney5 == rndmoney3 || rndmoney5 == rndmoney4)
            {
               // MessageBox.Show("錯誤");
                rndmoney5 = rnd.Next(0, 9);
                button5.Text = rndmoney5.ToString();
            }  
            //rndmoney6 = rnd.Next(0, 9);
            //button6.Text = rndmoney6.ToString();
            while (rndmoney6 == rndmoney1 || rndmoney6 == rndmoney2 || rndmoney6 == rndmoney3 || rndmoney6 == rndmoney4 || rndmoney6 == rndmoney5)
            {
               // MessageBox.Show("錯誤");
                rndmoney6 = rnd.Next(0, 9);
                button6.Text = rndmoney6.ToString();
            }
           // rndmoney7 = rnd.Next(0, 9);
           // button7.Text = rndmoney7.ToString();
            while (rndmoney7 == rndmoney1 || rndmoney7 == rndmoney2 || rndmoney7 == rndmoney3 || rndmoney7 == rndmoney4 || rndmoney7 == rndmoney5 || rndmoney7 == rndmoney6)
            {
               // MessageBox.Show("錯誤");
                rndmoney7 = rnd.Next(0, 9);
                button7.Text = rndmoney7.ToString();
            }
          //  rndmoney8 = rnd.Next(0, 9);
          //  button8.Text = rndmoney8.ToString();
            while (rndmoney8 == rndmoney1 || rndmoney8 == rndmoney2 || rndmoney8 == rndmoney3 || rndmoney8 == rndmoney4 || rndmoney8 == rndmoney5 || rndmoney8 == rndmoney6 || rndmoney8 == rndmoney7)
            {
               // MessageBox.Show("錯誤");
                rndmoney8 = rnd.Next(0, 9);
                button8.Text = rndmoney8.ToString();
            }
         //   rndmoney9 = rnd.Next(0, 9);
         //   button9.Text = rndmoney9.ToString();
            while (rndmoney9 == rndmoney1 || rndmoney9 == rndmoney2 || rndmoney9 == rndmoney3 || rndmoney9 == rndmoney4 || rndmoney9 == rndmoney5 || rndmoney9 == rndmoney6 || rndmoney9 == rndmoney7 || rndmoney9 == rndmoney8)
            {
               // MessageBox.Show("錯誤");
                rndmoney9 = rnd.Next(0, 9);
                button9.Text = rndmoney9.ToString();
            }