Cwiczenia 12052018

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;

namespace kotlety
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {

        }

        private void Form1_Load(object sender, EventArgs e)
        {
            tab.RowCount = 7;
            tab.ColumnCount = 7;
            tab.Width = 385;
            tab.Height = 385;
            for (int i = 0; i < 7; i++)
            {
                tab.Columns[i].Width = 55;
                tab.Rows[i].Height = 55;
            }
            int kotlet = 0;
            for (int i = 0; i < 7; i++)
            {
                for (int j = 0; j < 7; j++)
                {
                    kotlet++;
                    tab[j, i].Value = kotlet;
                    tab[j, i].Tag = 0;

                }



            }

        }

        private void button1_Click(object sender, EventArgs e)
        {

            tab.ClearSelection();

            int x, y;
            Random radom = new Random();




            for (int i = 0; i < 7; i++)
            {

                x = radom.Next(0, 7);
                y = radom.Next(0, 7);

                    tab[x, y].Tag = 1;







            }






        }

        private void button2_Click(object sender, EventArgs e)
        {

            for (int i = 0; i < 7; i++)
            {
                for (int j = 0; j < 7; j++)
                {
                    tab[i, j].Style.BackColor = Color.White;
                    if (Convert.ToInt32(tab[i, j].Tag) == 1)
                    {
                        tab[i, j].Style.BackColor = Color.Red;

                    if (tab[i, j].Selected == true)
                      {
                            tab[i, j].Style.BackColor = Color.Green;

                      }
                    }



                   }



            }
            tab.ClearSelection();

        }

        private void button3_Click(object sender, EventArgs e)
        {
            Application.Restart();
        }
    }
}