How work with Dynamic Link Libraries (DLLs) in Visual C# .net

Develop an application that displays a blank chess board in the form of 8x8 squares. The board should allow the user to click on any square. Upon the click it should display the clicked position as the current position of a knight piece and also display the positions that could be its possible moves in reference to the current position.

(Recall that a knight can move in L shape, that is, it moves two squares in one direction and then one square to the adjacent.)

·         Use Event Handlers for each square.

·         Use an image to represent the current position of the knight.

·         Use separate image for the possible moves.

·         Use a DLL that takes the current position as the input, evaluates the possible moves and returns a list with possible moves.

·         Call this DLL and its method from your user interface application.

Mves Calculator (DLL) using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace moves_calculator { public class cal { public bool[,] possible_moves(int row, int col) { bool[,] positions = new bool[8, 8]; if (row > 1 && row < 6 && col > 1 && col < 6) { positions[row + 1, col - 2] = true; positions[row + 2, col + 1] = true; positions[row + 1, col + 2] = true; positions[row - 1, col + 2] = true; positions[row - 2, col - 1] = true; positions[row - 1, col - 2] = true; positions[row + 2, col - 1] = true; positions[row - 2, col + 1] = true; } else if (row == 1 && col > 1 && col < 6) { positions[row + 1, col - 2] = true; positions[row + 2, col + 1] = true; positions[row + 1, col + 2] = true; positions[row - 1, col + 2] = true; positions[row - 1, col - 2] = true; positions[row + 2, col - 1] = true; } else if (row == 0 && col > 1 && col < 6) { positions[row + 1, col - 2] = true; positions[row + 2, col + 1] = true; positions[row + 1, col + 2] = true; positions[row + 2, col - 1] = true; } else if (row == 6 && col > 1 && col < 6) { positions[row + 1, col - 2] = true; positions[row - 2, col + 1] = true; positions[row + 1, col + 2] = true; positions[row - 2, col - 1] = true; positions[row - 1, col + 2] = true; positions[row - 1, col - 2] = true; } else if (row == 7 && col > 1 && col < 6) { positions[row - 1, col + 2] = true; positions[row - 2, col - 1] = true; positions[row - 1, col - 2] = true; positions[row - 2, col + 1] = true; } else if (row > 1 && row < 6 && col == 1) { positions[row + 2, col + 1] = true; positions[row + 1, col + 2] = true; positions[row - 1, col + 2] = true; positions[row - 2, col - 1] = true; positions[row + 2, col - 1] = true; positions[row - 2, col + 1] = true; } else if (row > 1 && row < 6 && col == 0) { positions[row + 2, col + 1] = true; positions[row + 1, col + 2] = true; positions[row - 1, col + 2] = true; positions[row - 2, col + 1] = true; } else if (row > 1 && row < 6 && col == 6) { positions[row + 1, col - 2] = true; positions[row + 2, col + 1] = true; positions[row - 2, col - 1] = true; positions[row - 1, col - 2] = true; positions[row + 2, col - 1] = true; positions[row - 2, col + 1] = true; } else if (row > 1 && row < 6 && col == 7) { positions[row + 1, col - 2] = true; positions[row - 2, col - 1] = true; positions[row - 1, col - 2] = true; positions[row + 2, col - 1] = true; } else if (row == 6 && col == 7) { positions[row + 1, col - 2] = true; positions[row - 2, col - 1] = true; positions[row - 1, col - 2] = true; } else if (row == 7 && col == 0) { positions[row - 1, col + 2] = true; positions[row - 2, col + 1] = true; } else if (row == 0 && col == 0) { positions[row + 1, col + 2] = true; positions[row + 2, col + 1] = true; } else if (row == 0 && col == 7) { positions[row + 1, col - 2] = true; positions[row + 2, col - 1] = true; } else if (row == 1 && col == 7) { positions[row + 1, col - 2] = true; positions[row - 1, col - 2] = true; positions[row + 2, col - 1] = true; } else if (row == 7 && col == 6) { positions[row - 1, col - 2] = true; positions[row - 2, col + 1] = true; positions[row - 2, col - 1] = true; } else if (row == 7 && col == 1) { positions[row - 1, col + 2] = true; positions[row - 2, col + 1] = true; positions[row - 2, col - 1] = true; } else if (row == 1 && col == 1) { positions[row + 1, col + 2] = true; positions[row - 1, col + 2] = true; positions[row + 2, col - 1] = true; positions[row + 2, col + 1] = true; } else if (row == 1 && col == 0) { positions[row + 1, col + 2] = true; positions[row - 1, col + 2] = true; positions[row + 2, col + 1] = true; } else if (row == 7 && col == 7) { positions[row - 1, col - 2] = true; positions[row - 2, col - 1] = true; } else if (row == 6 && col == 6) { positions[row - 2, col - 1] = true; positions[row - 1, col - 2] = true; positions[row + 1, col - 2] = true; positions[row - 2, col + 1] = true; } else if (row == 0 && col == 6) { positions[row + 1, col - 2] = true; positions[row + 2, col - 1] = true; positions[row + 2, col + 1] = true; } else if (row == 6 && col == 0) { positions[row + 1, col + 2] = true; positions[row - 2, col + 1] = true; positions[row - 1, col + 2] = true; } else if (row == 6 && col == 1) { positions[row + 1, col + 2] = true; positions[row - 2, col + 1] = true; positions[row - 2, col - 1] = true; positions[row - 1, col + 2] = true; } else if (row == 0 && col == 1) { positions[row + 1, col + 2] = true; positions[row + 2, col - 1] = true; positions[row + 2, col + 1] = true; } else if (row == 1 && col == 6) { positions[row + 1, col - 2] = true; positions[row + 2, col - 1] = true; positions[row + 2, col + 1] = true; positions[row - 2, col + 1] = true; positions[row - 1, col + 2] = true; positions[row - 1, col - 2] = true; } return positions; } } }

Main Program

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 moves_calculator; namespace knight { public partial class Form1 : Form { PictureBox[,] pobj = new PictureBox[8, 8]; bool[,] get_positions = new bool[8, 8]; int i, j; cal moves_obj = new cal(); public Form1() { InitializeComponent(); pobj[0, 0] = p00; pobj[0, 1] = p01; pobj[0, 2] = p02; pobj[0, 3] = p03; pobj[0, 4] = p04; pobj[0, 5] = p05; pobj[0, 6] = p06; pobj[0, 7] = p07; pobj[1, 0] = p10; pobj[1, 1] = p11; pobj[1, 2] = p12; pobj[1, 3] = p13; pobj[1, 4] = p14; pobj[1, 5] = p15; pobj[1, 6] = p16; pobj[1, 7] = p17; pobj[2, 0] = p20; pobj[2, 1] = p21; pobj[2, 2] = p22; pobj[2, 3] = p23; pobj[2, 4] = p24; pobj[2, 5] = p25; pobj[2, 6] = p26; pobj[2, 7] = p27; pobj[3, 0] = p30; pobj[3, 1] = p31; pobj[3, 2] = p32; pobj[3, 3] = p33; pobj[3, 4] = p34; pobj[3, 5] = p35; pobj[3, 6] = p36; pobj[3, 7] = p37; pobj[4, 0] = p40; pobj[4, 1] = p41; pobj[4, 2] = p42; pobj[4, 3] = p43; pobj[4, 4] = p44; pobj[4, 5] = p45; pobj[4, 6] = p46; pobj[4, 7] = p47; pobj[5, 0] = p50; pobj[5, 1] = p51; pobj[5, 2] = p52; pobj[5, 3] = p53; pobj[5, 4] = p54; pobj[5, 5] = p55; pobj[5, 6] = p56; pobj[5, 7] = p57; pobj[6, 0] = p60; pobj[6, 1] = p61; pobj[6, 2] = p62; pobj[6, 3] = p63; pobj[6, 4] = p64; pobj[6, 5] = p65; pobj[6, 6] = p66; pobj[6, 7] = p67; pobj[7, 0] = p70; pobj[7, 1] = p71; pobj[7, 2] = p72; pobj[7, 3] = p73; pobj[7, 4] = p74; pobj[7, 5] = p75; pobj[7, 6] = p76; pobj[7, 7] = p77; reset(); } private void reset() { for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { pobj[i, j].Image = null; } } } private void pictureBox1_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(0, 0); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p00.Image = Properties.Resources.p2; } private void pictureBox7_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(0, 6); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p06.Image = Properties.Resources.p2; } private void pictureBox9_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(1, 0); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p10.Image = Properties.Resources.p2; } private void pictureBox19_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(2, 2); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p22.Image = Properties.Resources.p2; } private void pictureBox22_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(2, 5); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p25.Image = Properties.Resources.p2; } private void pictureBox24_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(2, 7); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p27.Image = Properties.Resources.p2; } private void pictureBox26_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(3, 1); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p31.Image = Properties.Resources.p2; } private void pictureBox32_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(3, 7); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p37.Image = Properties.Resources.p2; } private void pictureBox35_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(4, 2); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p42.Image = Properties.Resources.p2; } private void pictureBox43_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(5, 2); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p52.Image = Properties.Resources.p2; } private void pictureBox56_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(6, 7); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p67.Image = Properties.Resources.p2; } private void pictureBox57_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(7, 0); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p70.Image = Properties.Resources.p2; } private void pictureBox60_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(7, 3); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p73.Image = Properties.Resources.p2; } private void p01_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(0, 1); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p01.Image = Properties.Resources.p2; } private void p02_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(0, 2); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p02.Image = Properties.Resources.p2; } private void p03_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(0, 3); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p03.Image = Properties.Resources.p2; } private void p04_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(0, 4); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p04.Image = Properties.Resources.p2; } private void p05_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(0, 5); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p05.Image = Properties.Resources.p2; } private void p07_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(0, 7); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p07.Image = Properties.Resources.p2; } private void p11_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(1, 1); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p11.Image = Properties.Resources.p2; } private void p12_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(1, 2); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p12.Image = Properties.Resources.p2; } private void p13_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(1, 3); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p13.Image = Properties.Resources.p2; } private void p14_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(1, 4); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p14.Image = Properties.Resources.p2; } private void p15_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(1, 5); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p15.Image = Properties.Resources.p2; } private void p16_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(1, 6); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p16.Image = Properties.Resources.p2; } private void p17_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(1, 7); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p17.Image = Properties.Resources.p2; } private void p20_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(2, 0); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p20.Image = Properties.Resources.p2; } private void p21_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(2, 1); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p21.Image = Properties.Resources.p2; } private void p23_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(2, 3); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p23.Image = Properties.Resources.p2; } private void p24_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(2, 4); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p24.Image = Properties.Resources.p2; } private void p26_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(2, 6); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p26.Image = Properties.Resources.p2; } private void p30_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(3, 0); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p30.Image = Properties.Resources.p2; } private void p32_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(3, 2); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p32.Image = Properties.Resources.p2; } private void p33_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(3, 3); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p33.Image = Properties.Resources.p2; } private void p34_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(3, 4); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p34.Image = Properties.Resources.p2; } private void p35_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(3, 5); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p35.Image = Properties.Resources.p2; } private void p36_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(3, 6); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p36.Image = Properties.Resources.p2; } private void p40_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(4, 0); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p40.Image = Properties.Resources.p2; } private void p41_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(4, 1); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p41.Image = Properties.Resources.p2; } private void p43_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(4, 3); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p43.Image = Properties.Resources.p2; } private void p44_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(4, 4); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p44.Image = Properties.Resources.p2; } private void p45_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(4, 5); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p45.Image = Properties.Resources.p2; } private void p46_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(4, 6); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p46.Image = Properties.Resources.p2; } private void p47_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(4, 7); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p47.Image = Properties.Resources.p2; } private void p50_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(5, 0); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p50.Image = Properties.Resources.p2; } private void p51_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(5, 1); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p51.Image = Properties.Resources.p2; } private void p53_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(5, 3); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p53.Image = Properties.Resources.p2; } private void p54_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(5, 4); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p54.Image = Properties.Resources.p2; } private void p55_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(5, 5); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p55.Image = Properties.Resources.p2; } private void p56_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(5, 6); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p56.Image = Properties.Resources.p2; } private void p57_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(5, 7); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p57.Image = Properties.Resources.p2; } private void p60_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(6, 0); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p60.Image = Properties.Resources.p2; } private void p61_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(6, 1); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p61.Image = Properties.Resources.p2; } private void p62_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(6, 2); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p62.Image = Properties.Resources.p2; } private void p63_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(6, 3); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p63.Image = Properties.Resources.p2; } private void p64_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(6, 4); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p64.Image = Properties.Resources.p2; } private void p65_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(6, 5); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p65.Image = Properties.Resources.p2; } private void p66_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(6, 6); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p66.Image = Properties.Resources.p2; } private void p71_Click(object sender, EventArgs e) { reset(); for (i = 0; i < 8; i++) get_positions = moves_obj.possible_moves(7, 1); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p71.Image = Properties.Resources.p2; } private void p72_Click(object sender, EventArgs e) { reset(); for (i = 0; i < 8; i++) get_positions = moves_obj.possible_moves(7, 2); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p72.Image = Properties.Resources.p2; } private void p74_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(7, 4); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p74.Image = Properties.Resources.p2; } private void p75_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(7, 5); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p75.Image = Properties.Resources.p2; } private void p76_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(7, 6); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p76.Image = Properties.Resources.p2; } private void p77_Click(object sender, EventArgs e) { reset(); get_positions = moves_obj.possible_moves(7, 7); for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { if (get_positions[i, j] == true) pobj[i, j].Image = Properties.Resources.p1; } } p77.Image = Properties.Resources.p2; } } }