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;
using System.Collections;

namespace _6_Satranc
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            this.ClientSize = new Size(400,400);
            int sayi = 0;

            for (int i = 0; i < 8; i++)
            {
                for (int j = 0; j < 8; j++)
                {
                    Button kare = new Button();
                    kare.Location = new Point(j * 50, i * 50);
                    kare.Size = new Size(50,50);
                    kare.Tag = (++sayi).ToString();
                    kare.BackColor = ((i + j) % 2 == 0) ? Color.Gray : Color.White;
                    this.Controls.Add(kare);
                    kare.Click += new EventHandler(kare_Click);
                    kare.Text = kare.Tag.ToString();
                }
            }
        }

        Button onceki;

        void kare_Click(object sender, EventArgs e)
        {
            Button goster = (Button)sender;

            int at_art6, at_art10, at_art15, at_art17, at_eksilt6, at_eksilt10, at_eksilt15, at_eksilt17;
            at_art6 = int.Parse(goster.Text) + 6;
            at_art10 = int.Parse(goster.Text) + 10;
            at_art15 = int.Parse(goster.Text) + 15;
            at_art17 = int.Parse(goster.Text) + 17;
            at_eksilt6 = int.Parse(goster.Text) - 6;
            at_eksilt10 = int.Parse(goster.Text) - 10;
            at_eksilt15 = int.Parse(goster.Text) - 15;
            at_eksilt17 = int.Parse(goster.Text) - 17;         

            foreach (Button item in this.Controls)                
            {
                if (item.Text == at_art6.ToString() || item.Text == at_art10.ToString() || item.Text == at_art15.ToString() || item.Text == at_art17.ToString())
                {
                    item.BackColor = Color.Aqua;
                    item.Text = "Geri";
                }
                else if (item.Text == at_eksilt6.ToString() || item.Text == at_eksilt10.ToString() || item.Text == at_eksilt15.ToString() || item.Text == at_eksilt17.ToString())
                {
                    item.BackColor = Color.Bisque;
                    item.Text = "İleri";
                }
            }

            //Button goster = (Button)sender;
            //goster.Text = goster.Tag.ToString();
            //onceki = goster;
        }
    }
}