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

namespace App
{
    public partial class Form1 : Form
    {
        Button[,] buttons;

        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
        }

        private void button1_Click(object sender, EventArgs e)
        {
buttons = new Button[10, 10];

            for (int i = 0; i < 9; i++)
            {
                for (int j = 0; j < 9; j++)
                {
                    buttons[i, j] = new Button();

                    if (buttons[i, j].InvokeRequired)
                    {
                        buttons[i, j].Invoke(new MethodInvoker(
                            delegate
                            {
                                buttons[i, j].Parent = panel1;
                            }));
                    }
                    buttons[i, j].Size = new Size(10, 10);
                    buttons[i, j].Location = new Point(i * 5, j * 5);
                    buttons[i, j].Visible = true;
                    buttons[i, j].Enabled = true;
                    buttons[i, j].Text = ".......";
                }
            }
        }
    }
}