class MyImage
        {
            public int Left;
            public int Top;
            public int Right;
            public int Bottom;
            public Size size;

            public MyImage(PictureBox pbMain)
            {
                this.size = getZoomedImage(pbMain);
                this.Left = (pbMain.ClientSize.Width - size.Width) / 2;
                this.Top = (pbMain.ClientSize.Height - size.Height) / 2;
                generate_RightBottom();
                rounding();
            }
            
            private void generate_RightBottom()
            {
                this.Right = this.Left + this.size.Width;
                this.Bottom = this.Top + this.size.Height;
            }
            private void rounding()
            {
                size.Width = takeTenPercent(size.Width);
                size.Height = takeTenPercent(size.Height);
            }
            private int takeTenPercent(int value)
            {
                if (value % 10 > 0)
                    return Convert.ToInt32(Math.Round((double)value / 10) * 10);
                return value;
            }
            //get size of image after zoom in picturebox
            private static Size getZoomedImage(PictureBox pictureBox1)
            {
                float x = pictureBox1.ClientSize.Width; // Ширина клиентской области
                float y = pictureBox1.ClientSize.Height; // Высота клиентской области

                float z1 = pictureBox1.Image.Width; //Ширина загруженного изображения
                float z2 = pictureBox1.Image.Height; //Высота загруженного изображения

                float q;  // Коэффициент
                float q1; //Отмасштабированная ширина
                float q2; //Отмасштабированная высота

                if (z1 > x | z2 > y)
                {
                    if (z1 > z2)  // z1>x
                    {
                        q = z1 / x;//коофіцієнт = восота зобр/ висота блоку

                        q1 = z1 / q;
                        q2 = z2 / q;
                        if (q2 > y)
                        {
                            q = z2 / y;
                            q1 = z1 / q;
                            q2 = z2 / q;
                            return new Size((int)q1, (int)q2);
                        }
                        else
                        {
                            return new Size((int)q1, (int)q2);
                        }
                    }
                    if (z2 > z1)  // z2>y
                    {
                        q = z2 / y;
                        q1 = z1 / q;
                        q2 = z2 / q;
                        if (q1 > x)
                        {
                            q = z1 / x;
                            q1 = z1 / q;
                            q2 = z2 / q;
                            return new Size((int)q1, (int)q2);
                        }
                        else
                        {
                            return new Size((int)q1, (int)q2);
                        }
                    }
                }
                return new Size((int)z1, (int)z2);
            }

        }

        class MyCell
        {
            public Size size;

            public MyCell(MyImage image, int cellCountRows, int cellCountColumns)
            {
                this.size = new Size(Convert.ToInt32(image.size.Width / cellCountColumns), Convert.ToInt32(image.size.Height / cellCountRows));
            }
        }

        class MyCurrentCellPosition
        {
            MyImage image;
            public int x;
            public int y;

            public MyCell cell;

            public MyCurrentCellPosition(MyImage image, MyCell cell)
            {
                this.x = image.Left;
                this.y = image.Top;
                this.image = image;
                this.cell = cell;
            }

            public void NewRow()
            {
                this.y += cell.size.Height;
                this.x = image.Left;
            }

            public void NewCell()
            {
                this.x += cell.size.Width;
            }
        }

public static void CreateSections(PictureBox pbMain, IDictionary<string, string> dic, int cellCountRows = 20, int cellCountColumns =20 )
{
	MyImage image = new MyImage(pbMain);
	MyCell cell = new MyCell(image, cellCountRows, cellCountColumns);
	MyCurrentCellPosition curr = new MyCurrentCellPosition(image, cell);
	
	Cell[] cells = new Cell[401];
	for (int y = 1; y <= cellCountRows; y++)
	{
		for (int x = 1; x <= cellCountColumns; x++)
		{
			int number = x * y;
			cells[number] = new Cell(number, curr.y, curr.x, cell.size, dic["id"], ConnStr);
			curr.NewCell();
		}
		curr.NewRow();
	}
	pbMain.SuspendLayout();
	pbMain.Controls.AddRange(cells);
	pbMain.ResumeLayout();
}

        public Cell(int number, int Top, int Left, Size size, string dic_id, string ConnStr)
        {
            InitializeComponent();
            this.Name = "VisComponent" + number.ToString();
            this.Top = Top;
            this.Left = Left;
            this.lblText.Text = number.ToString();
            this.Size = size;

            this.lblText.Size = this.Size;
            this.pnMain.Size = this.Size;

            
            this.pnMain.Click += delegate(object o, EventArgs e)
            {

                using (SqlConnection con = new SqlConnection(ConnStr))
                {
                    this.lblText.Visible = true;
                    this.lblText.ForeColor = Color.Red;
                    this.lblText.BackColor = Color.Red;

                    con.Open();
                    string sql = " insert into tbl_Transaction(AssmID, Position, LastUpdate) " +
                                    " values(@AssmID, @Position, GETDATE()) ";
                    using (SqlCommand com = new SqlCommand(sql, con))
                    {
                        com.Parameters.Add("@AssmID", dic_id);
                        com.Parameters.Add("@Position", this.lblText.Text);
                        com.ExecuteNonQuery();
                    }
                }

                System.Windows.Forms.Timer timer = new System.Windows.Forms.Timer();
                timer.Interval = 1000;
                timer.Tick += (source, u) => { this.lblText.Visible = false; timer.Stop(); };
                timer.Start();
            };
        }