10/22 上課課題

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        System.Windows.Forms.Button[] Buttons;
        System.Windows.Forms.TextBox[] textboxs;
        int[,] a = new int[4, 4];
     
        Form2 newform;
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            Buttons = new System.Windows.Forms.Button[9];
            textboxs = new System.Windows.Forms.TextBox[9];
            for (int i = 0; i < 9; ++i)
            {
                Buttons[i] = new Button();

                Buttons[i].Click += new System.EventHandler(Buttons_Click);
                this.Controls.Add(Buttons[i]);
                if (i <= 2)
                    Buttons[i].Location = new System.Drawing.Point(10 + i * 80, 10 + 100);
                else if (i > 2 && i <= 5)
                    Buttons[i].Location = new System.Drawing.Point(10 + (i - 3) * 80, 40 + 100);
                else if (i > 5 && i <= 9)
                    Buttons[i].Location = new System.Drawing.Point(10 + (i - 6) * 80, 70 + 100);
            }

          

            for (int j = 0; j < 9; j++)
            {
                textboxs[j] = new TextBox();
                this.Controls.Add(textboxs[j]);
                if (j <= 2)
                    textboxs[j].Location = new System.Drawing.Point(10 + j * 110, 10);
                else if (j > 2 && j <= 5)
                    textboxs[j].Location = new System.Drawing.Point(10 + (j - 3) * 110, 40);
                else if (j > 5 && j <= 9)
                    textboxs[j].Location = new System.Drawing.Point(10 + (j - 6) * 110, 70);

            }
            textboxs[0].Text = "7";
            textboxs[1].Text = "2";
            textboxs[2].Text = "4";
            textboxs[3].Text = "5";
            textboxs[4].Text = "0";
            textboxs[5].Text = "6";
            textboxs[6].Text = "8";
            textboxs[7].Text = "3";
            textboxs[8].Text = "1";


        }
        public void Buttons_Click(object sender, EventArgs e)
        {
            // System.Windows.Forms.MessageBox.Show("You have clicked button " +
            //   ((System.Windows.Forms.Button)sender).Tag.ToString());
            MessageBox.Show("" + sender.ToString());

        }

        private void button1_Click(object sender, EventArgs e)
        {   //輸入 input
            for (int i = 0; i < 9; i++)
            {
                if(i <= 2)
                a[1, i+1] = Convert.ToInt16(textboxs[i].Text);
                else if(i > 2 && i <= 5)
                a[2, (i-3)+1] = Convert.ToInt16(textboxs[i].Text);
                else if (i > 5 && i <= 9)
                a[3, (i-6)+1] = Convert.ToInt16(textboxs[i].Text);
            
            }
            //輸出 output
            for (int j = 0; j < 9; j++ )
                if (j <= 2)
            Buttons[j].Text = Convert.ToString(a[1, j+1]);
                else if (j > 2 && j <= 5)
            Buttons[j].Text = Convert.ToString(a[2, (j-3)+1]);
                else if (j > 5 && j <= 9)
            Buttons[j].Text = Convert.ToString(a[3, (j-6)+1]);
   



        }

        private void button2_Click(object sender, EventArgs e)
        {
            newform = new Form2();
            newform.Show();
        }
    }
}