public Form1()
{
InitializeComponent();
ttt_Button t_button = new ttt_Button();
this.Controls.Add(t_button);
t_button.Location = new Point(25, 25);
//initialize the grid with buttons
int x = 0, y = 0;
for (int r = 0; r < 3; r++)
{
for (int c = 0; r < 3; c++)
{
grid[r, c] = new ttt_Button();
this.Controls.Add(grid[r, c]);
grid[r, c].Location = new Point(x, y);
grid[r, c].Click += new EventHandler(button_Click);
y += 100;
}
x += 100;
y = 0;
}
}
private void button_Click(object sender, EventArgs e)
{
//capture the sender
ttt_Button t = (ttt_Button)sender;
if (xTurn)
{
t.BackColor = Color.RoyalBlue;
t.Text = "X";
}
else
{
t.BackColor = Color.Gold;
t.Text = "O";
}
xTurn = !xTurn;
if (checkForWin())
{
MessageBox.Show("You are a Winner!");
//reset board
int x = 0, y = 0;
for (int r = 0; r < 3; r++)
{
for (int c = 0; r < 3; c++)
{
grid[r, c] = new ttt_Button();
this.Controls.Add(grid[r, c]);
grid[r, c].Location = new Point(x, y);
grid[r, c].Click += new EventHandler(button_Click);
y += 100;
}
x += 100;
y = 0;
}
}
}