Yaratish uchun ham foydalaniladi. So‘nggi yillarda kompyuter va uning dasturiy ta‘minotiga bo‘lgan talab va qiziqishlar ortib bormoqda. Bu esa o‘z navbatida dasturchidan katta izlanish va mahoratni talab qiladi

Плюс, 2009. – 672 с., ил.
8. Фленов М. Е. Библия C#. – 2-е изд. Перераб. И доп.- СПб.: БХВ
Петербург. 2011. – 560 с.: ил. + CD-ROM.
9. Уотсон, Карл и, Нейгел, Кристиан, Педерсен, Якоб Хаммер, Рид,
Джон Д., Скиннер, Морган, Уайт, Эрик. Visual С# 2008: базовый курс. : Пер.
с англ. - М. : ООО "И.Д. Вильяме", 2009. - 1216 с.: ил. — Парал. тит. англ.
10. Дейтел Х. C# Наиболее полное руководство. Пер. с англ. / Дейтел Х.,
Дейтел П., Листфилд Дж., Нието Т., Йегер Ш., Златкина М. – СПб.: БХВ
Петербург, 2006. – 1056 с.: ил.
11. www.ziyonet.uz

ILOVA

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 Analog_Clock

{

public partial class Form1 : Form

{

Timer t = new Timer();

int WIDTH = 300, HEIGTH = 300, secHAND = 140, minHAND = 110, hrHAND = 80;

//center

int cx, cy;

Bitmap bmp;

Graphics g;

public Form1()

{

InitializeComponent();

}

private void Form1_Load(object sender, EventArgs e)

{

//create bitmap

bmp = new Bitmap(WIDTH + 1, HEIGTH + 1);

// center

cx = WIDTH / 2;

cy = HEIGTH / 2;

//Backcolor

this.BackColor = Color.White;

//timer

t.Interval = 1000; //in milliseconds

t.Tick += new EventHandler(this.t_Tick);

t.Start();

}

private void t_Tick(object sender, EventArgs e)

{

g = Graphics.FromImage(bmp);

int ss = DateTime.Now.Second;

int mm = DateTime.Now.Minute;

int hh = DateTime.Now.Hour;

int[] handCoord = new int[2];

g.Clear(Color.White);

g.DrawEllipse(new Pen(Color.Black, 1f), 0, 0, WIDTH, HEIGTH);

g.DrawString("12", new Font("Arial", 12), Brushes.Black, new PointF(140, 2));

g.DrawString("3", new Font("Arial", 12), Brushes.Black, new PointF(286, 140));

g.DrawString("6", new Font("Arial", 12), Brushes.Black, new PointF(142, 282));

g.DrawString("9", new Font("Arial", 12), Brushes.Black, new PointF(0, 140));

handCoord = msCoord(ss, secHAND);

g.DrawLine(new Pen(Color.Red, 1f), new Point(cx, cy), new Point(handCoord[0], handCoord[1]));

handCoord = msCoord(mm, minHAND);

g.DrawLine(new Pen(Color.Black, 2f), new Point(cx, cy), new Point(handCoord[0], handCoord[1]));

handCoord = hrCoord(hh % 12, mm, hrHAND);

g.DrawLine(new Pen(Color.Blue, 3f), new Point(cx, cy), new Point(handCoord[0], handCoord[1]));

g.Dispose();

pictureBox1.Image = bmp;

this.Text = "Analog Clock " + hh + ":" + mm + ":" + ss;

}

// coordinates min and sec

private int[] msCoord(int val, int hlen)

{

int[] coord = new int[2];

val *= 6;

if (val >= 0 && val <= 180)

{

coord[0] = cx + (int)(hlen * Math.Sin(Math.PI * val / 180));

coord[1] = cy - (int)(hlen * Math.Cos(Math.PI * val / 180));

}

else

{

coord[0] = cx - (int)(hlen * -Math.Sin(Math.PI * val / 180));

coord[1] = cy - (int)(hlen * Math.Sin(Math.PI * val / 180));

}

return coord;

}

private int[] hrCoord(int hval, int mval, int hlen)

{

int[] coord = new int[2];

int val = (int)((hval * 30 ) + (mval * 0.5));

if (val >= 0 && val <= 180)

{

coord[0] = cx + (int)(hlen * Math.Sin(Math.PI * val / 180));

coord[1] = cy - (int)(hlen * Math.Cos(Math.PI * val / 180));

}

else

{

coord[0] = cx - (int)(hlen * -Math.Sin(Math.PI * val / 180));

coord[1] = cy - (int)(hlen * Math.Sin(Math.PI * val / 180));

}

return coord;

}